initial

2026-01-29 16:17:31 +07:00
commit 363f113121
145 changed files with 7746 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,44 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release
--- a/.metadata
+++ b/.metadata
@@ -0,0 +1,45 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "adc901062556672b4138e18a4dc62a4be8f4b3c2"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+      base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+    - platform: android
+      create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+      base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+    - platform: ios
+      create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+      base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+    - platform: linux
+      create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+      base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+    - platform: macos
+      create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+      base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+    - platform: web
+      create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+      base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+    - platform: windows
+      create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+      base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'
--- a/ANDROID_SETUP.md
+++ b/ANDROID_SETUP.md
@@ -0,0 +1,93 @@
+# Android Setup Guide
+
+## Option 1: Use Physical Android Device (Recommended)
+
+### Steps:
+
+1. **Enable Developer Options on your Android device:**
+   - Go to Settings > About Phone
+   - Tap "Build Number" 7 times
+   - Go back to Settings > Developer Options
+   - Enable "USB Debugging"
+
+2. **Connect device via USB:**
+   ```bash
+   # Check if device is detected
+   adb devices
+   ```
+
+3. **Run the app:**
+   ```bash
+   cd flutter_siab_app
+   flutter run
+   ```
+
+## Option 2: Use Android Emulator
+
+### Install Android Studio:
+
+1. Download Android Studio: https://developer.android.com/studio
+
+2. Install Android SDK and create an emulator:
+   - Open Android Studio
+   - Tools > Device Manager
+   - Create Virtual Device
+   - Choose a device (e.g., Pixel 5)
+   - Download a system image (API 30+ recommended)
+   - Finish setup
+
+3. **Start the emulator:**
+   ```bash
+   # List available emulators
+   flutter emulators
+
+   # Launch emulator (replace with your emulator name)
+   flutter emulators --launch <emulator_id>
+   ```
+
+4. **Run the app:**
+   ```bash
+   cd flutter_siab_app
+   flutter run
+   ```
+
+## Option 3: Build APK and Install Manually
+
+If you can't use USB debugging, build an APK:
+
+```bash
+cd flutter_siab_app
+flutter build apk --release
+```
+
+The APK will be at: `build/app/outputs/flutter-apk/app-release.apk`
+
+Transfer to your Android device and install it.
+
+## Troubleshooting
+
+### "No devices found"
+- Ensure USB debugging is enabled
+- Try different USB cable/port
+- Run `adb devices` to verify connection
+- On Linux, you may need to add udev rules
+
+### "Permission denied"
+- Check USB debugging authorization on device
+- Try `adb kill-server && adb start-server`
+
+### Bluetooth not working on emulator
+- Physical devices are recommended for Bluetooth testing
+- Some emulators don't support Bluetooth BLE
+- Use a real Android device for best results
+
+## Required Permissions
+
+The app needs these permissions (already configured):
+- Bluetooth
+- Bluetooth Admin
+- Bluetooth Scan
+- Bluetooth Connect
+- Location (required for BLE scanning on Android 12+)
+
+Make sure to grant all permissions when the app requests them.
--- a/QUICKSTART.md
+++ b/QUICKSTART.md
@@ -0,0 +1,78 @@
+# Quick Start Guide
+
+## Prerequisites
+
+1. Install Flutter: https://flutter.dev/docs/get-started/install
+2. Install Android Studio or VS Code with Flutter extensions
+3. Enable developer options on your Android device
+
+## Setup Steps
+
+1. **Navigate to the app directory:**
+   ```bash
+   cd flutter_siab_app
+   ```
+
+2. **Get Flutter dependencies:**
+   ```bash
+   flutter pub get
+   ```
+
+3. **Connect your Android device** (USB debugging enabled) or start an emulator
+
+4. **Run the app:**
+   ```bash
+   flutter run
+   ```
+
+## First Run
+
+1. **Grant Permissions:**
+   - The app will request Bluetooth and Location permissions
+   - Grant all permissions (Location is required for BLE scanning on Android)
+
+2. **Connect to SIAB Device:**
+   - Tap the blue floating action button (FAB) at bottom right
+   - App will scan for devices named "SIAB"
+   - Once found, it will connect automatically
+   - If no data arrives, it will try common start commands
+
+3. **View Data:**
+   - Streamed data packets appear in real-time
+   - Tap any packet to see detailed information
+   - View statistics at the top
+
+## Features
+
+- ✅ One-tap connect/disconnect
+- ✅ Real-time data streaming
+- ✅ Detailed packet information
+- ✅ Statistics (count, rate, duration)
+- ✅ Automatic start command detection
+- ✅ Clean, Material Design UI
+
+## Troubleshooting
+
+### "No devices found"
+- Ensure SIAB device is powered on
+- Check device name matches "SIAB" (case-insensitive)
+- Verify Bluetooth is enabled on both devices
+
+### "Permission denied"
+- Go to Android Settings > Apps > SIAB Bluetooth > Permissions
+- Enable Location permission (required for BLE)
+
+### "No data received"
+- App automatically tries start commands
+- Check device documentation for correct command
+- Device may need specific initialization sequence
+
+## Building APK
+
+To build a release APK:
+
+```bash
+flutter build apk --release
+```
+
+APK location: `build/app/outputs/flutter-apk/app-release.apk`
--- a/README.md
+++ b/README.md
@@ -0,0 +1,7 @@
+flutter build apk \
+  --release \
+  --obfuscate \
+  --split-debug-info=build/debug-info \
+  --dart-define=SIAB_DEVICE_NAME=SIAB
+
+  
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options
--- a/android/.gitignore
+++ b/android/.gitignore
@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -0,0 +1,62 @@
+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+android {
+    namespace "com.example.siab_bluetooth_app"
+    compileSdk 36
+    ndkVersion flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        applicationId "com.example.siab_bluetooth_app"
+        minSdkVersion flutter.minSdkVersion
+        targetSdk 34
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    buildTypes {
+        release {
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {}
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -0,0 +1,44 @@
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.siab_bluetooth_app"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_11.toString()
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.siab_bluetooth_app"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}
--- a/android/app/src/debug/AndroidManifest.xml
+++ b/android/app/src/debug/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,37 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.BLUETOOTH"/>
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
+    <uses-permission android:name="android.permission.BLUETOOTH_SCAN" android:usesPermissionFlags="neverForLocation"/>
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT"/>
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+    <!-- Storage permissions for saving CSV to Downloads on older Android versions -->
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="32"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="29"/>
+    
+    <application
+        android:label="SIAB Bluetooth"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>
--- a/android/app/src/main/kotlin/com/example/siab_bluetooth_app/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/example/siab_bluetooth_app/MainActivity.kt
@@ -0,0 +1,6 @@
+package com.example.siab_bluetooth_app
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}
--- a/android/app/src/main/res/drawable-v21/launch_background.xml
+++ b/android/app/src/main/res/drawable-v21/launch_background.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
--- a/android/app/src/main/res/drawable/launch_background.xml
+++ b/android/app/src/main/res/drawable/launch_background.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
--- a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
--- a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
--- a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
--- a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
--- a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
--- a/android/app/src/main/res/values-night/styles.xml
+++ b/android/app/src/main/res/values-night/styles.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
--- a/android/app/src/main/res/values/styles.xml
+++ b/android/app/src/main/res/values/styles.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
--- a/android/app/src/profile/AndroidManifest.xml
+++ b/android/app/src/profile/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -0,0 +1,31 @@
+buildscript {
+    ext.kotlin_version = '1.9.0'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:8.1.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+tasks.register("clean", Delete) {
+    delete rootProject.buildDir
+}
--- a/android/build.gradle.kts
+++ b/android/build.gradle.kts
@@ -0,0 +1,24 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
+android.enableJetifier=true
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-all.zip
--- a/android/settings.gradle.kts
+++ b/android/settings.gradle.kts
@@ -0,0 +1,26 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "8.9.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.1.0" apply false
+}
+
+include(":app")
--- a/ios/.gitignore
+++ b/ios/.gitignore
@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3
--- a/ios/Flutter/AppFrameworkInfo.plist
+++ b/ios/Flutter/AppFrameworkInfo.plist
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>13.0</string>
+</dict>
+</plist>
--- a/ios/Flutter/Debug.xcconfig
+++ b/ios/Flutter/Debug.xcconfig
@@ -0,0 +1 @@
+#include "Generated.xcconfig"
--- a/ios/Flutter/Release.xcconfig
+++ b/ios/Flutter/Release.xcconfig
@@ -0,0 +1 @@
+#include "Generated.xcconfig"
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -0,0 +1,616 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
+		331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C807B294A618700263BE5 /* RunnerTests.swift */; };
+		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
+		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
+		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
+		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
+		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C8085294A63A400263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 97C146E61CF9000F007C117D /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 97C146ED1CF9000F007C117D;
+			remoteInfo = Runner;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		9705A1C41CF9048500538489 /* Embed Frameworks */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Embed Frameworks";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
+		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
+		331C807B294A618700263BE5 /* RunnerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RunnerTests.swift; sourceTree = "<group>"; };
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+		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
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+		74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
+		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
+		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
+		97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
+		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		97C146EB1CF9000F007C117D /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		331C8082294A63A400263BE5 /* RunnerTests */ = {
+			isa = PBXGroup;
+			children = (
+				331C807B294A618700263BE5 /* RunnerTests.swift */,
+			);
+			path = RunnerTests;
+			sourceTree = "<group>";
+		};
+		9740EEB11CF90186004384FC /* Flutter */ = {
+			isa = PBXGroup;
+			children = (
+				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
+				9740EEB21CF90195004384FC /* Debug.xcconfig */,
+				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
+				9740EEB31CF90195004384FC /* Generated.xcconfig */,
+			);
+			name = Flutter;
+			sourceTree = "<group>";
+		};
+		97C146E51CF9000F007C117D = {
+			isa = PBXGroup;
+			children = (
+				9740EEB11CF90186004384FC /* Flutter */,
+				97C146F01CF9000F007C117D /* Runner */,
+				97C146EF1CF9000F007C117D /* Products */,
+				331C8082294A63A400263BE5 /* RunnerTests */,
+			);
+			sourceTree = "<group>";
+		};
+		97C146EF1CF9000F007C117D /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				97C146EE1CF9000F007C117D /* Runner.app */,
+				331C8081294A63A400263BE5 /* RunnerTests.xctest */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		97C146F01CF9000F007C117D /* Runner */ = {
+			isa = PBXGroup;
+			children = (
+				97C146FA1CF9000F007C117D /* Main.storyboard */,
+				97C146FD1CF9000F007C117D /* Assets.xcassets */,
+				97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
+				97C147021CF9000F007C117D /* Info.plist */,
+				1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
+				1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
+				74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
+				74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
+			);
+			path = Runner;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		331C8080294A63A400263BE5 /* RunnerTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 331C8087294A63A400263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */;
+			buildPhases = (
+				331C807D294A63A400263BE5 /* Sources */,
+				331C807F294A63A400263BE5 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				331C8086294A63A400263BE5 /* PBXTargetDependency */,
+			);
+			name = RunnerTests;
+			productName = RunnerTests;
+			productReference = 331C8081294A63A400263BE5 /* RunnerTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+		97C146ED1CF9000F007C117D /* Runner */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
+			buildPhases = (
+				9740EEB61CF901F6004384FC /* Run Script */,
+				97C146EA1CF9000F007C117D /* Sources */,
+				97C146EB1CF9000F007C117D /* Frameworks */,
+				97C146EC1CF9000F007C117D /* Resources */,
+				9705A1C41CF9048500538489 /* Embed Frameworks */,
+				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Runner;
+			productName = Runner;
+			productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		97C146E61CF9000F007C117D /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = YES;
+				LastUpgradeCheck = 1510;
+				ORGANIZATIONNAME = "";
+				TargetAttributes = {
+					331C8080294A63A400263BE5 = {
+						CreatedOnToolsVersion = 14.0;
+						TestTargetID = 97C146ED1CF9000F007C117D;
+					};
+					97C146ED1CF9000F007C117D = {
+						CreatedOnToolsVersion = 7.3.1;
+						LastSwiftMigration = 1100;
+					};
+				};
+			};
+			buildConfigurationList = 97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */;
+			compatibilityVersion = "Xcode 9.3";
+			developmentRegion = en;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 97C146E51CF9000F007C117D;
+			productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				97C146ED1CF9000F007C117D /* Runner */,
+				331C8080294A63A400263BE5 /* RunnerTests */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		331C807F294A63A400263BE5 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		97C146EC1CF9000F007C117D /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */,
+				3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
+				97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
+				97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
+			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${TARGET_BUILD_DIR}/${INFOPLIST_PATH}",
+			);
+			name = "Thin Binary";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
+		};
+		9740EEB61CF901F6004384FC /* Run Script */ = {
+			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Run Script";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		331C807D294A63A400263BE5 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		97C146EA1CF9000F007C117D /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
+				1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXTargetDependency section */
+		331C8086294A63A400263BE5 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 97C146ED1CF9000F007C117D /* Runner */;
+			targetProxy = 331C8085294A63A400263BE5 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
+/* Begin PBXVariantGroup section */
+		97C146FA1CF9000F007C117D /* Main.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				97C146FB1CF9000F007C117D /* Base */,
+			);
+			name = Main.storyboard;
+			sourceTree = "<group>";
+		};
+		97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				97C147001CF9000F007C117D /* Base */,
+			);
+			name = LaunchScreen.storyboard;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+		249021D3217E4FDB00AE95B9 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				SUPPORTED_PLATFORMS = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Profile;
+		};
+		249021D4217E4FDB00AE95B9 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Profile;
+		};
+		331C8088294A63A400263BE5 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+			};
+			name = Debug;
+		};
+		331C8089294A63A400263BE5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+			};
+			name = Release;
+		};
+		331C808A294A63A400263BE5 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+			};
+			name = Profile;
+		};
+		97C147031CF9000F007C117D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
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+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		97C147041CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				SUPPORTED_PLATFORMS = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		97C147061CF9000F007C117D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Debug;
+		};
+		97C147071CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		331C8087294A63A400263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				331C8088294A63A400263BE5 /* Debug */,
+				331C8089294A63A400263BE5 /* Release */,
+				331C808A294A63A400263BE5 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147031CF9000F007C117D /* Debug */,
+				97C147041CF9000F007C117D /* Release */,
+				249021D3217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147061CF9000F007C117D /* Debug */,
+				97C147071CF9000F007C117D /* Release */,
+				249021D4217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}
--- a/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ b/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
--- a/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ b/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
--- a/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
+++ b/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
--- a/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C8080294A63A400263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/ios/Runner.xcworkspace/contents.xcworkspacedata
+++ b/ios/Runner.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>
--- a/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ b/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
--- a/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
+++ b/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
--- a/ios/Runner/AppDelegate.swift
+++ b/ios/Runner/AppDelegate.swift
@@ -0,0 +1,13 @@
+import Flutter
+import UIKit
+
+@main
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
--- a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
+++ b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
--- a/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
+++ b/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
+++ b/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
--- a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
+++ b/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
--- a/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
+++ b/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
--- a/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
+++ b/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
--- a/ios/Runner/Base.lproj/LaunchScreen.storyboard
+++ b/ios/Runner/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>
--- a/ios/Runner/Base.lproj/Main.storyboard
+++ b/ios/Runner/Base.lproj/Main.storyboard
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Siab Bluetooth App</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>siab_bluetooth_app</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+</dict>
+</plist>
--- a/ios/Runner/Runner-Bridging-Header.h
+++ b/ios/Runner/Runner-Bridging-Header.h
@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"
--- a/ios/RunnerTests/RunnerTests.swift
+++ b/ios/RunnerTests/RunnerTests.swift
@@ -0,0 +1,12 @@
+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}
--- a/lib/database/siab_database.dart
+++ b/lib/database/siab_database.dart
@@ -0,0 +1,93 @@
+import 'package:path/path.dart';
+import 'package:sqflite/sqflite.dart';
+import '../models/registered_device.dart';
+
+const _tableName = 'siab_devices';
+
+class SiabDatabase {
+  static Database? _db;
+
+  static Future<Database> get database async {
+    if (_db != null) return _db!;
+    _db = await _init();
+    return _db!;
+  }
+
+  static Future<Database> _init() async {
+    final dbPath = await getDatabasesPath();
+    final path = join(dbPath, 'siab_devices.db');
+    return openDatabase(
+      path,
+      version: 2,
+      onCreate: (db, version) async {
+        await db.execute('''
+          CREATE TABLE $_tableName (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            uuid TEXT NOT NULL UNIQUE,
+            label TEXT NOT NULL
+          )
+        ''');
+      },
+      onUpgrade: (db, oldVersion, newVersion) async {
+        // Simple destructive migration: drop old table and recreate with new schema.
+        if (oldVersion < 2) {
+          await db.execute('DROP TABLE IF EXISTS $_tableName');
+          await db.execute('''
+            CREATE TABLE $_tableName (
+              id INTEGER PRIMARY KEY AUTOINCREMENT,
+              uuid TEXT NOT NULL UNIQUE,
+              label TEXT NOT NULL
+            )
+          ''');
+        }
+      },
+    );
+  }
+
+  Future<int> insert(RegisteredDevice device) async {
+    final db = await database;
+    return db.insert(
+      _tableName,
+      device.toMap(),
+      conflictAlgorithm: ConflictAlgorithm.replace,
+    );
+  }
+
+  Future<List<RegisteredDevice>> getAll() async {
+    final db = await database;
+    final maps = await db.query(_tableName, orderBy: 'label ASC');
+    return maps.map(RegisteredDevice.fromMap).toList();
+  }
+
+  Future<RegisteredDevice?> getByUuid(String uuid) async {
+    final db = await database;
+    final maps = await db.query(
+      _tableName,
+      where: 'uuid = ?',
+      whereArgs: [uuid],
+    );
+    if (maps.isEmpty) return null;
+    return RegisteredDevice.fromMap(maps.first);
+  }
+
+  Future<int> update(RegisteredDevice device) async {
+    if (device.id == null) return 0;
+    final db = await database;
+    return db.update(
+      _tableName,
+      device.toMap(),
+      where: 'id = ?',
+      whereArgs: [device.id],
+    );
+  }
+
+  Future<int> delete(int id) async {
+    final db = await database;
+    return db.delete(_tableName, where: 'id = ?', whereArgs: [id]);
+  }
+
+  Future<int> deleteByUuid(String uuid) async {
+    final db = await database;
+    return db.delete(_tableName, where: 'uuid = ?', whereArgs: [uuid]);
+  }
+}
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'services/ble_service.dart';
+import 'screens/main_shell.dart';
+
+void main() {
+  runApp(const SIABApp());
+}
+
+class SIABApp extends StatelessWidget {
+  const SIABApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ChangeNotifierProvider(
+      create: (_) => BLEService(),
+      child: MaterialApp(
+        title: 'SIAB Bluetooth',
+        theme: ThemeData(
+          primarySwatch: Colors.blue,
+          useMaterial3: true,
+        ),
+        home: const MainShell(),
+        debugShowCheckedModeBanner: false,
+      ),
+    );
+  }
+}
--- a/lib/models/registered_device.dart
+++ b/lib/models/registered_device.dart
@@ -0,0 +1,41 @@
+/// A SIAB device registered in local SQLite with a user-assigned label.
+/// Stores only a user label (\"Label ID\") and the device UUID.
+class RegisteredDevice {
+  final int? id;
+  final String uuid;
+  final String label;
+
+  RegisteredDevice({
+    this.id,
+    required this.uuid,
+    required this.label,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      if (id != null) 'id': id,
+      'uuid': uuid,
+      'label': label,
+    };
+  }
+
+  static RegisteredDevice fromMap(Map<String, dynamic> map) {
+    return RegisteredDevice(
+      id: map['id'] as int?,
+      uuid: map['uuid'] as String,
+      label: map['label'] as String,
+    );
+  }
+
+  RegisteredDevice copyWith({
+    int? id,
+    String? uuid,
+    String? label,
+  }) {
+    return RegisteredDevice(
+      id: id ?? this.id,
+      uuid: uuid ?? this.uuid,
+      label: label ?? this.label,
+    );
+  }
+}
--- a/lib/screens/cli_screen.dart
+++ b/lib/screens/cli_screen.dart
@@ -0,0 +1,351 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../services/ble_service.dart';
+
+class CLIScreen extends StatefulWidget {
+  const CLIScreen({super.key});
+
+  @override
+  State<CLIScreen> createState() => _CLIScreenState();
+}
+
+class _CLIScreenState extends State<CLIScreen> {
+  final ScrollController _scrollController = ScrollController();
+  final List<String> _logLines = [];
+  Timer? _statusTimer;
+  bool _autoScroll = true;
+  int _lastProcessedPacket = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _addHeader();
+    _startStatusTimer();
+  }
+
+  @override
+  void dispose() {
+    _statusTimer?.cancel();
+    _scrollController.dispose();
+    super.dispose();
+  }
+
+  String _repeatChar(String char, int count) {
+    return List.filled(count, char).join();
+  }
+
+  void _addHeader() {
+    _addLogLine(_repeatChar('=', 70));
+    _addLogLine('Enhanced with automatic reconnection');
+    _addLogLine(_repeatChar('=', 70));
+    _addLogLine('');
+  }
+
+  void _addLogLine(String line) {
+    setState(() {
+      _logLines.add(line);
+      // Keep last 5000 lines
+      if (_logLines.length > 5000) {
+        _logLines.removeAt(0);
+      }
+    });
+    
+    if (_autoScroll) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        if (_scrollController.hasClients) {
+          _scrollController.jumpTo(_scrollController.position.maxScrollExtent);
+        }
+      });
+    }
+  }
+
+  void _startStatusTimer() {
+    _statusTimer = Timer.periodic(const Duration(seconds: 1), (timer) {
+      if (mounted) {
+        final ble = Provider.of<BLEService>(context, listen: false);
+        if (ble.isConnected) {
+          _updateStatus(ble);
+        }
+      }
+    });
+  }
+
+  void _updateStatus(BLEService ble) {
+    final stats = _getStatistics(ble);
+    final elapsed = stats['elapsed'] as double;
+    final packets = stats['packets'] as int;
+    final rate = stats['rate'] as double;
+    final connStatus = ble.isConnected ? '✓' : '✗';
+    
+    // Remove old status line if exists (lines ending with specific pattern)
+    if (_logLines.isNotEmpty && _logLines.last.startsWith('[STATUS]')) {
+      _logLines.removeLast();
+    }
+    
+    if (packets > 0) {
+      _addLogLine(
+        '[STATUS] Packets: ${packets.toString().padLeft(5)} | '
+        'Rate: ${rate.toStringAsFixed(2).padLeft(5)} pkt/s | '
+        'Time: ${elapsed.toStringAsFixed(1).padLeft(7)}s | '
+        'Conn: $connStatus',
+      );
+    } else {
+      _addLogLine('[STATUS] Waiting for data... (${elapsed.toStringAsFixed(1)}s)');
+    }
+  }
+
+  Map<String, dynamic> _getStatistics(BLEService ble) {
+    final now = DateTime.now();
+    final startTime = ble.streamingDuration != null 
+        ? now.subtract(ble.streamingDuration!)
+        : now;
+    final elapsed = now.difference(startTime).inMilliseconds / 1000.0;
+    final packets = ble.packetCount;
+    final rate = elapsed > 0 ? packets / elapsed : 0.0;
+    
+    return {
+      'elapsed': elapsed,
+      'packets': packets,
+      'rate': rate,
+    };
+  }
+
+  String _formatTimestamp(DateTime dt) {
+    return '${dt.hour.toString().padLeft(2, '0')}:'
+           '${dt.minute.toString().padLeft(2, '0')}:'
+           '${dt.second.toString().padLeft(2, '0')}';
+  }
+
+  void _onDataReceived(DataPacket packet) {
+    final timestamp = _formatTimestamp(packet.timestamp);
+    final hexData = packet.hexString;
+    final packetNum = packet.packetNumber;
+    final bytes = packet.data.length;
+    
+    _addLogLine('');
+    _addLogLine('[$timestamp] Packet #${packetNum.toString().padLeft(5, '0')}: $hexData ($bytes bytes)');
+    
+    // Parse data formats (matching Python example)
+    if (packet.data.length >= 4) {
+      try {
+        final valueU32 = packet.value32BitUnsigned;
+        final valueS32 = packet.value32BitSigned;
+        final valueU16 = packet.value16BitUnsigned;
+        final valueS16 = packet.value16BitSigned;
+        
+        // Commented out like in Python example
+        // _addLogLine('         → 32-bit unsigned: ${valueU32.toString().padLeft(10)} | 32-bit signed: ${valueS32.toString().padLeft(10)}');
+        // _addLogLine('         → 16-bit unsigned: ${valueU16.toString().padLeft(10)} | 16-bit signed: ${valueS16.toString().padLeft(10)}');
+        
+        if (valueU32 != null && valueU32 > 0) {
+          final floatVal = valueU32 / 100.0;
+          // _addLogLine('         → As float (÷100): ${floatVal.toStringAsFixed(2).padLeft(12)}');
+        }
+      } catch (e) {
+        _addLogLine('         → Parse error: $e');
+      }
+    }
+    
+    // Show weight as 'timbang' in KG (matching Python example)
+    final weightKg = packet.weightKg;
+    if (weightKg != null) {
+      _addLogLine('         → timbang : ${weightKg.toStringAsFixed(1)} KG');
+    } else {
+      // Fallback to showing raw bytes in decimal
+      final byteStr = packet.data.map((b) => b.toString().padLeft(2, '0')).join(' ');
+      _addLogLine('         → timbang : $byteStr');
+    }
+    
+    // Try to decode as ASCII if printable
+    final asciiStr = packet.asciiString;
+    if (asciiStr != null && asciiStr.isNotEmpty) {
+      _addLogLine("         → ASCII: '$asciiStr'");
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('SIAB Bluetooth CLI', style: TextStyle(color: Colors.green)),
+        backgroundColor: Colors.grey[900],
+        iconTheme: const IconThemeData(color: Colors.green),
+        actions: [
+          Consumer<BLEService>(
+            builder: (context, ble, _) {
+              if (ble.isConnected) {
+                return IconButton(
+                  icon: const Icon(Icons.delete_outline, color: Colors.green),
+                  tooltip: 'Clear Log',
+                  onPressed: () {
+                    setState(() {
+                      _logLines.clear();
+                      _addHeader();
+                    });
+                    ble.clearData();
+                  },
+                );
+              }
+              return const SizedBox.shrink();
+            },
+          ),
+          IconButton(
+            icon: Icon(
+              _autoScroll ? Icons.vertical_align_bottom : Icons.vertical_align_center,
+              color: Colors.green,
+            ),
+            tooltip: _autoScroll ? 'Disable Auto-scroll' : 'Enable Auto-scroll',
+            onPressed: () {
+              setState(() {
+                _autoScroll = !_autoScroll;
+              });
+            },
+          ),
+        ],
+      ),
+      body: Consumer<BLEService>(
+        builder: (context, ble, _) {
+          // Process new data packets
+          if (ble.dataPackets.isNotEmpty) {
+            final newPackets = ble.dataPackets
+                .where((p) => p.packetNumber > _lastProcessedPacket)
+                .toList();
+            
+            for (final packet in newPackets) {
+              _onDataReceived(packet);
+              _lastProcessedPacket = packet.packetNumber;
+            }
+          } else {
+            _lastProcessedPacket = 0;
+          }
+
+          return Column(
+            children: [
+              // Connection status bar (terminal style)
+              Container(
+                width: double.infinity,
+                padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+                color: Colors.grey[900],
+                child: Row(
+                  children: [
+                    Icon(
+                      ble.isConnected ? Icons.bluetooth_connected : Icons.bluetooth_disabled,
+                      color: ble.isConnected ? Colors.green : Colors.red,
+                      size: 20,
+                    ),
+                    const SizedBox(width: 8),
+                    Text(
+                      ble.isConnected 
+                          ? 'Connected: ${ble.deviceName ?? ble.deviceAddress ?? "Unknown"}'
+                          : 'Disconnected',
+                      style: const TextStyle(
+                        color: Colors.green,
+                        fontFamily: 'monospace',
+                        fontSize: 12,
+                      ),
+                    ),
+                    const Spacer(),
+                    if (ble.isScanning || ble.isConnecting)
+                      const SizedBox(
+                        width: 16,
+                        height: 16,
+                        child: CircularProgressIndicator(
+                          strokeWidth: 2,
+                          valueColor: AlwaysStoppedAnimation<Color>(Colors.green),
+                        ),
+                      ),
+                  ],
+                ),
+              ),
+              
+              // Terminal output area
+              Expanded(
+                child: Container(
+                  color: Colors.black,
+                  child: SingleChildScrollView(
+                    controller: _scrollController,
+                    padding: const EdgeInsets.all(16),
+                    child: SelectableText(
+                      _logLines.join('\n'),
+                      style: const TextStyle(
+                        color: Colors.green,
+                        fontFamily: 'monospace',
+                        fontSize: 12,
+                        height: 1.4,
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              
+              // Bottom action bar
+              Container(
+                width: double.infinity,
+                padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+                color: Colors.grey[900],
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                  children: [
+                    if (ble.isConnecting || ble.isScanning)
+                      const Text(
+                        'Connecting...',
+                        style: TextStyle(color: Colors.yellow, fontFamily: 'monospace'),
+                      )
+                    else if (ble.isConnected)
+                      ElevatedButton.icon(
+                        onPressed: () async {
+                          _addLogLine('\n⏹ Disconnecting...');
+                          await ble.disconnect();
+                          ble.clearData();
+                          _addLogLine('✅ Disconnected\n');
+                        },
+                        icon: const Icon(Icons.bluetooth_disabled, size: 18),
+                        label: const Text('Disconnect'),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.red[900],
+                          foregroundColor: Colors.white,
+                        ),
+                      )
+                    else
+                      ElevatedButton.icon(
+                        onPressed: () async {
+                          _addLogLine('\n[1/3] Connecting to SIAB device...');
+                          final success = await ble.autoConnect();
+                          if (success) {
+                            _addLogLine('✅ Connected successfully!');
+                            if (ble.deviceAddress != null) {
+                              _addLogLine('   Device address: ${ble.deviceAddress}');
+                            }
+                            _addLogLine('\n[2/3] Enabling streaming data notifications...');
+                            _addLogLine('✅ Notifications enabled!');
+                            _addLogLine('\n[3/3] Receiving streaming data...');
+                            _addLogLine(_repeatChar('=', 70));
+                            _addLogLine('Waiting for data packets...');
+                            _addLogLine('');
+                          } else {
+                            _addLogLine('❌ Failed to connect!');
+                            _addLogLine('\nTroubleshooting:');
+                            _addLogLine('  • Make sure SIAB device is powered on');
+                            _addLogLine('  • Check Bluetooth is enabled');
+                            _addLogLine('  • Verify device name is \'SIAB\'');
+                          }
+                        },
+                        icon: const Icon(Icons.bluetooth_searching, size: 18),
+                        label: const Text('Connect'),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.green[900],
+                          foregroundColor: Colors.white,
+                        ),
+                      ),
+                  ],
+                ),
+              ),
+            ],
+          );
+        },
+      ),
+    );
+  }
+}
--- a/lib/screens/devices_screen.dart
+++ b/lib/screens/devices_screen.dart
@@ -0,0 +1,318 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../database/siab_database.dart';
+import '../models/registered_device.dart';
+import '../services/ble_service.dart';
+import '../siab_config.dart';
+
+class DevicesScreen extends StatefulWidget {
+  const DevicesScreen({super.key});
+
+  @override
+  State<DevicesScreen> createState() => _DevicesScreenState();
+}
+
+class _DevicesScreenState extends State<DevicesScreen> {
+  final _db = SiabDatabase();
+  List<RegisteredDevice> _saved = [];
+  List<SiabScanResult> _scanResults = [];
+  bool _loading = false;
+
+  Future<void> _loadSaved() async {
+    setState(() => _loading = true);
+    _saved = await _db.getAll();
+    setState(() => _loading = false);
+  }
+
+  Future<void> _scan() async {
+    final ble = context.read<BLEService>();
+    setState(() => _scanResults = []);
+    final list = await ble.scanForAllSiabDevices();
+    setState(() => _scanResults = list);
+  }
+
+  Future<void> _register( SiabScanResult result, String label) async {
+    await _db.insert(RegisteredDevice(
+      uuid: result.address,
+      label: label.isEmpty ? result.address : label,
+    ));
+    await _loadSaved();
+  }
+
+  Future<void> _connectToScanResult(SiabScanResult result) async {
+    final ble = context.read<BLEService>();
+    final ok = await ble.connectToDevice(result.device);
+    if (mounted && !ok) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('Connection failed'), backgroundColor: Colors.red),
+      );
+    } else if (mounted && ok) {
+      await Future.delayed(const Duration(seconds: 2));
+      if (mounted && ble.packetCount == 0) ble.tryStartCommands();
+      await _loadSaved();
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(content: Text('Connected'), backgroundColor: Colors.green),
+        );
+      }
+    }
+  }
+
+  Future<void> _connectToSaved(RegisteredDevice device) async {
+    final ble = context.read<BLEService>();
+    final ok = await ble.connectToAddress(device.uuid);
+    if (mounted && !ok) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('Device not found or connection failed'), backgroundColor: Colors.red),
+      );
+    } else if (mounted && ok) {
+      await Future.delayed(const Duration(seconds: 2));
+      if (mounted && ble.packetCount == 0) ble.tryStartCommands();
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(content: Text('Connected'), backgroundColor: Colors.green),
+        );
+      }
+    }
+  }
+
+  Future<void> _unregisterDevice(RegisteredDevice device) async {
+    final confirmed = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Unregister device'),
+        content: Text(
+          'Remove \"${device.label}\" (${device.uuid}) from registered devices?',
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx, false),
+            child: const Text('Cancel'),
+          ),
+          FilledButton(
+            onPressed: () => Navigator.pop(ctx, true),
+            child: const Text('Unregister'),
+          ),
+        ],
+      ),
+    );
+
+    if (confirmed != true) return;
+
+    if (device.id != null) {
+      await _db.delete(device.id!);
+    } else {
+      await _db.deleteByUuid(device.uuid);
+    }
+    await _loadSaved();
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _loadSaved();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Timbangan'),
+        actions: [
+          IconButton(
+            onPressed: _loading ? null : _loadSaved,
+            icon: const Icon(Icons.refresh),
+          ),
+        ],
+      ),
+      body: Consumer<BLEService>(
+        builder: (context, ble, _) {
+          return ListView(
+            padding: const EdgeInsets.all(16),
+            children: [
+              // Scan section at top
+              const Text('Daftar Timbangan (scan)', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
+              const SizedBox(height: 8),
+              OutlinedButton.icon(
+                onPressed: ble.isScanning ? null : () async { await _scan(); },
+                icon: ble.isScanning
+                    ? const SizedBox(
+                        width: 18,
+                        height: 18,
+                        child: CircularProgressIndicator(strokeWidth: 2),
+                      )
+                    : const Icon(Icons.bluetooth_searching, size: 20),
+                label: Text(ble.isScanning ? 'Scanning...' : 'Scan Timbangan'),
+              ),
+              const SizedBox(height: 12),
+              if (_scanResults.isEmpty && !ble.isScanning)
+                const Card(child: Padding(
+                  padding: EdgeInsets.all(16),
+                  child: Text('Tap \"Scan Timbangan\" lihat melihat timbangan di sekitar.'),
+                ))
+              else
+                ..._scanResults.map((r) {
+                  RegisteredDevice? registered;
+                  for (final d in _saved) {
+                    if (d.uuid == r.address) { registered = d; break; }
+                  }
+                  final labelId = registered?.label;
+                  final hasLabel = labelId != null && labelId.isNotEmpty;
+                  return Card(
+                    margin: const EdgeInsets.only(bottom: 8),
+                    child: Padding(
+                      padding: const EdgeInsets.all(12),
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          _ListRow(label: 'NAMA', value: labelId ?? '—'),
+                          _ListRow(label: 'ID', value: r.device.remoteId.toString()),
+                          const SizedBox(height: 8),
+                          Row(
+                            mainAxisAlignment: MainAxisAlignment.end,
+                            children: [
+                              if (!hasLabel)
+                                Padding(
+                                  padding: const EdgeInsets.only(right: 8),
+                                  child: TextButton.icon(
+                                    onPressed: () => _showRegisterDialog(r),
+                                    icon: const Icon(Icons.app_registration, size: 18),
+                                    label: const Text('Register'),
+                                  ),
+                                ),
+                              TextButton.icon(
+                                onPressed: ble.isConnecting ? null : () => _connectToScanResult(r),
+                                icon: const Icon(Icons.link, size: 18),
+                                label: const Text('Connect'),
+                              ),
+                            ],
+                          ),
+                        ],
+                      ),
+                    ),
+                  );
+                }),
+
+              const SizedBox(height: 24),
+
+              // Registered devices below scan
+              const Text('Registered devices (saved)', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
+              const SizedBox(height: 8),
+              if (_loading)
+                const Center(child: CircularProgressIndicator())
+              else if (_saved.isEmpty)
+                const Card(child: Padding(
+                  padding: EdgeInsets.all(16),
+                  child: Text('No registered devices. Scan and register above.'),
+                ))
+              else
+                ..._saved.map((d) => Card(
+                  margin: const EdgeInsets.only(bottom: 8),
+                  child: Padding(
+                    padding: const EdgeInsets.all(12),
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        _ListRow(label: 'NAMA', value: d.label),
+                        _ListRow(label: 'ID', value: d.uuid),
+                        const SizedBox(height: 8),
+                        Row(
+                          mainAxisAlignment: MainAxisAlignment.end,
+                          children: [
+                            TextButton.icon(
+                              onPressed: () => _unregisterDevice(d),
+                              icon: const Icon(Icons.delete_outline, size: 18),
+                              label: const Text('Unregister'),
+                            ),
+                            const SizedBox(width: 8),
+                            if (ble.isConnected && ble.deviceAddress == d.uuid)
+                              const Icon(Icons.bluetooth_connected, color: Colors.green, size: 28)
+                            else
+                              TextButton.icon(
+                                onPressed: ble.isConnecting ? null : () => _connectToSaved(d),
+                                icon: const Icon(Icons.link, size: 18),
+                                label: const Text('Connect'),
+                              ),
+                          ],
+                        ),
+                      ],
+                    ),
+                  ),
+                )),
+            ],
+          );
+        },
+      ),
+    );
+  }
+
+  void _showRegisterDialog(SiabScanResult result) {
+    final controller = TextEditingController(
+      text: result.name.isNotEmpty ? result.name : SiabConfig.deviceName,
+    );
+    showDialog<void>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Register device'),
+        content: TextField(
+          controller: controller,
+          decoration: const InputDecoration(
+            labelText: 'Nama',
+            hintText: 'contoh : Scale 1, TIMBANGAN 1',
+          ),
+          autofocus: true,
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx),
+            child: const Text('Cancel'),
+          ),
+          FilledButton(
+            onPressed: () async {
+              final label = controller.text.trim();
+              await _register(result, label.isEmpty ? result.address : label);
+              if (mounted) Navigator.pop(ctx);
+            },
+            child: const Text('Save'),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _ListRow extends StatelessWidget {
+  final String label;
+  final String value;
+
+  const _ListRow({required this.label, required this.value});
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 2),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          SizedBox(
+            width: 110,
+            child: Text(
+              '$label:',
+              style: TextStyle(
+                fontWeight: FontWeight.w600,
+                color: Theme.of(context).colorScheme.onSurface.withOpacity(0.8),
+                fontSize: 13,
+              ),
+            ),
+          ),
+          Expanded(
+            child: SelectableText(
+              value,
+              style: const TextStyle(fontSize: 13),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
--- a/lib/screens/home_screen.dart
+++ b/lib/screens/home_screen.dart
@@ -0,0 +1,143 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../services/ble_service.dart';
+import '../widgets/data_packet_card.dart';
+import '../widgets/statistics_card.dart';
+import '../widgets/connection_card.dart';
+
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({super.key});
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  final ScrollController _scrollController = ScrollController();
+
+  @override
+  void dispose() {
+    _scrollController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Timbangan Bluetooh'),
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        actions: [
+          Consumer<BLEService>(
+            builder: (context, ble, _) {
+              if (ble.isConnected) {
+                return IconButton(
+                  icon: const Icon(Icons.delete_outline),
+                  tooltip: 'Clear Data',
+                  onPressed: () {
+                    ble.clearData();
+                  },
+                );
+              }
+              return const SizedBox.shrink();
+            },
+          ),
+        ],
+      ),
+      body: Consumer<BLEService>(
+        builder: (context, ble, _) {
+          return Column(
+            children: [
+              // Connection Card
+              ConnectionCard(ble: ble),
+              
+              // Statistics Card
+              if (ble.isConnected) StatisticsCard(ble: ble),
+              
+              // Data Packets List
+              Expanded(
+                child: ble.isConnected && ble.dataPackets.isNotEmpty
+                    ? ListView.builder(
+                        controller: _scrollController,
+                        padding: const EdgeInsets.all(8),
+                        itemCount: ble.dataPackets.length,
+                        reverse: true, // Show newest first
+                        itemBuilder: (context, index) {
+                          final packet = ble.dataPackets[ble.dataPackets.length - 1 - index];
+                          return DataPacketCard(packet: packet);
+                        },
+                      )
+                    : Center(
+                        child: Column(
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: [
+                            Icon(
+                              ble.isConnected
+                                  ? Icons.bluetooth_connected
+                                  : Icons.bluetooth_disabled,
+                              size: 64,
+                              color: Colors.grey,
+                            ),
+                            const SizedBox(height: 16),
+                            Text(
+                              ble.isConnected
+                                  ? 'Waiting for data...'
+                                  : 'Not connected',
+                              style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                                    color: Colors.grey,
+                                  ),
+                            ),
+                            if (ble.isConnected) ...[
+                              const SizedBox(height: 8),
+                              const Text(
+                                'Data packets will appear here',
+                                style: TextStyle(color: Colors.grey),
+                              ),
+                            ],
+                          ],
+                        ),
+                      ),
+              ),
+            ],
+          );
+        },
+      ),
+      floatingActionButton: Consumer<BLEService>(
+        builder: (context, ble, _) {
+          if (ble.isConnecting || ble.isScanning) {
+            return const FloatingActionButton(
+              onPressed: null,
+              child: CircularProgressIndicator(color: Colors.white),
+            );
+          }
+          
+          if (ble.isConnected) {
+            return FloatingActionButton(
+              onPressed: () async {
+                await ble.disconnect();
+                ble.clearData();
+              },
+              backgroundColor: Colors.red,
+              child: const Icon(Icons.bluetooth_disabled),
+            );
+          }
+          
+          return FloatingActionButton(
+            onPressed: () async {
+              final success = await ble.autoConnect();
+              if (!success && mounted) {
+                ScaffoldMessenger.of(context).showSnackBar(
+                  const SnackBar(
+                    content: Text('Koneksi ke timbangan gagal'),
+                    backgroundColor: Colors.red,
+                  ),
+                );
+              }
+            },
+            child: const Icon(Icons.bluetooth_searching),
+          );
+        },
+      ),
+    );
+  }
+}
--- a/lib/screens/main_shell.dart
+++ b/lib/screens/main_shell.dart
@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+import 'devices_screen.dart';
+import 'timbang_screen.dart';
+
+/// Root scaffold with bottom nav: Devices and Timbang (scale display).
+class MainShell extends StatefulWidget {
+  const MainShell({super.key});
+
+  @override
+  State<MainShell> createState() => _MainShellState();
+}
+
+class _MainShellState extends State<MainShell> {
+  int _index = 0;
+
+  static const _tabs = [
+    (label: 'Devices', icon: Icons.list_alt),
+    (label: 'Timbang', icon: Icons.monitor_weight),
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: IndexedStack(
+        index: _index,
+        children: const [
+          DevicesScreen(),
+          TimbangScreen(),
+        ],
+      ),
+      bottomNavigationBar: BottomNavigationBar(
+        currentIndex: _index,
+        onTap: (i) => setState(() => _index = i),
+        items: _tabs
+            .map((t) => BottomNavigationBarItem(
+                  icon: Icon(t.icon),
+                  label: t.label,
+                ))
+            .toList(),
+      ),
+    );
+  }
+}
--- a/lib/screens/timbang_screen.dart
+++ b/lib/screens/timbang_screen.dart
@@ -0,0 +1,291 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:share_plus/share_plus.dart';
+import 'package:path/path.dart' as p;
+import '../database/siab_database.dart';
+import '../services/ble_service.dart';
+
+/// Screen that shows the current timbang (weight) value on a scale-style
+/// display matching the SIAB scale design (dark frame, glowing red digits).
+/// When connected, title shows "TIMBANGAN [label] SIAB" from registered device.
+class TimbangScreen extends StatelessWidget {
+  const TimbangScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      body: SafeArea(
+        child: Consumer<BLEService>(
+          builder: (context, ble, _) {
+            final weightKg = ble.lastWeightKg;
+            final displayValue = weightKg != null
+                ? weightKg.toStringAsFixed(1)
+                : '0.0';
+            final isConnected = ble.isConnected;
+            final address = ble.deviceAddress;
+
+            return Center(
+              child: Padding(
+                padding: const EdgeInsets.symmetric(horizontal: 32),
+                child: Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    // Outer frame with decorative corners
+                    Stack(
+                      children: [
+                        // Outer dark grey/blue frame
+                        Container(
+                          padding: const EdgeInsets.all(4),
+                          decoration: BoxDecoration(
+                            color: const Color(0xFF2A2A3A), // Dark grey/blue
+                            borderRadius: BorderRadius.circular(16),
+                          ),
+                          child: Stack(
+                            children: [
+                              // Inner border (lighter grey/blue line)
+                              Container(
+                                decoration: BoxDecoration(
+                                  borderRadius: BorderRadius.circular(12),
+                                  border: Border.all(
+                                    color: const Color(0xFF4A4A5A),
+                                    width: 2,
+                                  ),
+                                ),
+                                child: // Deep black display area
+                                    Container(
+                                  padding: const EdgeInsets.symmetric(
+                                    vertical: 40,
+                                    horizontal: 24,
+                                  ),
+                                  decoration: BoxDecoration(
+                                    color: Colors.black,
+                                    borderRadius: BorderRadius.circular(10),
+                                  ),
+                                  child: Column(
+                                    mainAxisSize: MainAxisSize.min,
+                                    children: [
+                                      // Large glowing red weight value
+                                      Text(
+                                        displayValue,
+                                        style: TextStyle(
+                                          fontSize: 72,
+                                          fontWeight: FontWeight.w400,
+                                          color: Colors.red.shade400,
+                                          fontFamily: 'monospace',
+                                          fontFeatures: const [
+                                            FontFeature.tabularFigures(),
+                                          ],
+                                          shadows: [
+                                            Shadow(
+                                              color: Colors.red.shade400
+                                                  .withOpacity(0.8),
+                                              blurRadius: 20,
+                                            ),
+                                            Shadow(
+                                              color: Colors.red.shade400
+                                                  .withOpacity(0.5),
+                                              blurRadius: 40,
+                                            ),
+                                          ],
+                                        ),
+                                      ),
+                                      const SizedBox(height: 8),
+                                      // Smaller glowing red "kg" unit
+                                      Text(
+                                        'kg',
+                                        style: TextStyle(
+                                          fontSize: 24,
+                                          fontWeight: FontWeight.w400,
+                                          color: Colors.red.shade400,
+                                          fontFamily: 'monospace',
+                                          shadows: [
+                                            Shadow(
+                                              color: Colors.red.shade400
+                                                  .withOpacity(0.8),
+                                              blurRadius: 15,
+                                            ),
+                                            Shadow(
+                                              color: Colors.red.shade400
+                                                  .withOpacity(0.5),
+                                              blurRadius: 30,
+                                            ),
+                                          ],
+                                        ),
+                                      ),
+                                    ],
+                                  ),
+                                ),
+                              ),
+                              // Corner decorative elements (rivets/screws)
+                              Positioned(
+                                top: 2,
+                                left: 2,
+                                child: _CornerRivet(),
+                              ),
+                              Positioned(
+                                top: 2,
+                                right: 2,
+                                child: _CornerRivet(),
+                              ),
+                              Positioned(
+                                bottom: 2,
+                                left: 2,
+                                child: _CornerRivet(),
+                              ),
+                              Positioned(
+                                bottom: 2,
+                                right: 2,
+                                child: _CornerRivet(),
+                              ),
+                            ],
+                          ),
+                        ),
+                      ],
+                    ),
+                    const SizedBox(height: 24),
+                    // "TIMBANGAN [label] SIAB" when connected, else "TIMBANGAN SIAB"
+                    FutureBuilder<String>(
+                      future: address != null
+                          ? SiabDatabase().getByUuid(address).then((d) => d?.label ?? '')
+                          : Future.value(''),
+                      builder: (context, snapshot) {
+                        final label = snapshot.data?.trim() ?? '';
+                        final title = isConnected && label.isNotEmpty
+                            ? 'TIMBANGAN $label SIAB'
+                            : 'TIMBANGAN SIAB';
+                        return Text(
+                          title,
+                          style: TextStyle(
+                            fontSize: 16,
+                            color: Colors.grey.shade400,
+                            fontWeight: FontWeight.w300,
+                            letterSpacing: 1.2,
+                          ),
+                        );
+                      },
+                    ),
+                    const SizedBox(height: 16),
+                    // Connection status + actions
+                    if (!isConnected)
+                      Text(
+                        'Connect scale in Devices tab',
+                        style: TextStyle(
+                          fontSize: 12,
+                          color: Colors.grey.shade600,
+                        ),
+                      )
+                    else ...[
+                      Row(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [
+                          Icon(
+                            Icons.bluetooth_connected,
+                            size: 20,
+                            color: Colors.green.shade300,
+                          ),
+                          const SizedBox(width: 12),
+                          TextButton.icon(
+                            onPressed: () async {
+                              await ble.disconnect();
+                            },
+                            icon: const Icon(Icons.power_settings_new, size: 18),
+                            label: const Text('Disconnect'),
+                            style: TextButton.styleFrom(
+                              foregroundColor: Colors.red.shade300,
+                            ),
+                          ),
+                        ],
+                      ),
+                      const SizedBox(height: 12),
+                      ElevatedButton.icon(
+                        onPressed: ble.hasStableWeight
+                            ? () async {
+                                final ok = await ble.saveStableMeasurement();
+                                ScaffoldMessenger.of(context).showSnackBar(
+                                  SnackBar(
+                                    content: Text(ok
+                                        ? 'Stable weight saved to file'
+                                        : 'No stable value to save yet'),
+                                  ),
+                                );
+                              }
+                            : null,
+                        icon: const Icon(Icons.save),
+                        label: const Text('Save stable value'),
+                      ),
+                      const SizedBox(height: 8),
+                      OutlinedButton.icon(
+                        onPressed: () async {
+                          try {
+                            final file = await ble.getTodayMeasurementFile();
+                            final exists = await file.exists();
+                            if (!exists || await file.length() == 0) {
+                              ScaffoldMessenger.of(context).showSnackBar(
+                                const SnackBar(
+                                  content: Text(
+                                    'No measurements file for today yet. Save a value first.',
+                                  ),
+                                ),
+                              );
+                              return;
+                            }
+
+                            await Share.shareXFiles(
+                              [
+                                XFile(
+                                  file.path,
+                                  mimeType: 'text/csv',
+                                  name: p.basename(file.path),
+                                ),
+                              ],
+                              subject: 'SIAB Laporan hasil Timbang ',
+                              text:
+                                  'SIAB Laporan hasil Timbang harian.',
+                            );
+                          } catch (e) {
+                            ScaffoldMessenger.of(context).showSnackBar(
+                              SnackBar(
+                                content: Text('gagal mengirim file: $e'),
+                              ),
+                            );
+                          }
+                        },
+                        icon: const Icon(Icons.email),
+                        label: const Text('email terkirim'),
+                      ),
+                    ],
+                  ],
+                ),
+              ),
+            );
+          },
+        ),
+      ),
+    );
+  }
+}
+
+/// Decorative corner rivet/screw element
+class _CornerRivet extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: 8,
+      height: 8,
+      decoration: BoxDecoration(
+        color: Colors.grey.shade500,
+        shape: BoxShape.circle,
+        boxShadow: [
+          BoxShadow(
+            color: Colors.black.withOpacity(0.3),
+            blurRadius: 2,
+            offset: const Offset(0, 1),
+          ),
+        ],
+      ),
+    );
+  }
+}
--- a/lib/services/ble_service.dart
+++ b/lib/services/ble_service.dart
@@ -0,0 +1,624 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_blue_plus/flutter_blue_plus.dart';
+import 'package:path/path.dart' as p;
+import 'package:path_provider/path_provider.dart';
+import '../database/siab_database.dart';
+import '../siab_config.dart';
+
+class BLEService extends ChangeNotifier {
+  // Device info
+  BluetoothDevice? _device;
+  BluetoothCharacteristic? _readCharacteristic;
+  BluetoothCharacteristic? _writeCharacteristic;
+  
+  // Connection state
+  bool _isConnected = false;
+  bool _isScanning = false;
+  bool _isConnecting = false;
+  
+  // Streamed data
+  final List<DataPacket> _dataPackets = [];
+  int _packetCount = 0;
+  DateTime? _startTime;
+  DateTime? _lastDataTime;
+  
+  // Getters
+  bool get isConnected => _isConnected;
+  bool get isScanning => _isScanning;
+  bool get isConnecting => _isConnecting;
+  List<DataPacket> get dataPackets => List.unmodifiable(_dataPackets);
+  int get packetCount => _packetCount;
+  String? get deviceAddress => _device?.remoteId.toString();
+  String? get deviceName => _device?.platformName;
+  
+  double get packetsPerSecond {
+    if (_startTime == null || _packetCount == 0) return 0.0;
+    final duration = DateTime.now().difference(_startTime!);
+    if (duration.inSeconds == 0) return 0.0;
+    return _packetCount / duration.inSeconds;
+  }
+  
+  Duration? get streamingDuration {
+    if (_startTime == null) return null;
+    return DateTime.now().difference(_startTime!);
+  }
+
+  /// Latest weight (timbang) in kg from the most recent data packet.
+  double? get lastWeightKg {
+    if (_dataPackets.isEmpty) return null;
+    return _dataPackets.last.weightKg;
+  }
+
+  // Stable value tracking for manual save
+  double? _currentStableCandidate;
+  DateTime? _lastWeightChangeTime;
+
+  /// True when the current weight has been stable for at least 2 seconds.
+  bool get hasStableWeight {
+    final candidate = _currentStableCandidate;
+    final lastChange = _lastWeightChangeTime;
+    if (candidate == null || lastChange == null) return false;
+    return DateTime.now().difference(lastChange) >= const Duration(seconds: 2);
+  }
+
+  /// Latest stable weight in kg, or null if not stable yet.
+  double? get stableWeightKg => hasStableWeight ? _currentStableCandidate : null;
+
+  // Check if Bluetooth is available
+  Future<bool> checkBluetooth() async {
+    try {
+      final adapterState = await FlutterBluePlus.adapterState.first;
+      return adapterState == BluetoothAdapterState.on;
+    } catch (e) {
+      return false;
+    }
+  }
+  
+  // Turn on Bluetooth if off
+  Future<void> turnOnBluetooth() async {
+    try {
+      await FlutterBluePlus.turnOn();
+    } catch (e) {
+      debugPrint('Error turning on Bluetooth: $e');
+    }
+  }
+  
+  /// Result of a single SIAB device found during scan.
+  static SiabScanResult scanResultFrom(ScanResult result) {
+    return SiabScanResult(
+      address: result.device.remoteId.toString(),
+      name: result.device.platformName,
+      device: result.device,
+    );
+  }
+
+  /// Scan and return all SIAB devices found (does not connect).
+  /// Uses listen + delay because scanResults stream never completes.
+  /// Extra hardening: matches device name by strict (case-insensitive) equality.
+  Future<List<SiabScanResult>> scanForAllSiabDevices({
+    String deviceName = SiabConfig.deviceName,
+    int timeoutSeconds = 12,
+  }) async {
+    if (_isScanning) return [];
+    _isScanning = true;
+    notifyListeners();
+    final list = <SiabScanResult>[];
+    final seen = <String>{};
+    StreamSubscription<List<ScanResult>>? sub;
+    try {
+      if (!await checkBluetooth()) {
+        await turnOnBluetooth();
+        await Future.delayed(const Duration(seconds: 2));
+      }
+      await FlutterBluePlus.startScan(timeout: Duration(seconds: timeoutSeconds));
+      sub = FlutterBluePlus.scanResults.listen((scanResult) {
+        for (final result in scanResult) {
+          final name = result.device.platformName;
+          if (name.isNotEmpty &&
+              name.toLowerCase() == deviceName.toLowerCase()) {
+            final address = result.device.remoteId.toString();
+            if (!seen.contains(address)) {
+              seen.add(address);
+              list.add(scanResultFrom(result));
+            }
+          }
+        }
+      });
+      await Future.delayed(Duration(seconds: timeoutSeconds));
+    } catch (e) {
+      debugPrint('Scan error: $e');
+    } finally {
+      await sub?.cancel();
+      try {
+        await FlutterBluePlus.stopScan();
+      } catch (_) {}
+    }
+    _isScanning = false;
+    notifyListeners();
+    return list;
+  }
+
+  /// Scan and return Bluetooth devices found.
+  ///
+  /// Extra hardening: by default, only returns devices whose platform name
+  /// strictly equals [SiabConfig.deviceName] (case-insensitive).
+  /// Uses listen + delay because scanResults stream never completes.
+  Future<List<SiabScanResult>> scanForAllBluetoothDevices({
+    int timeoutSeconds = 12,
+    bool restrictToSiab = true,
+    String deviceName = SiabConfig.deviceName,
+  }) async {
+    if (_isScanning) return [];
+    _isScanning = true;
+    notifyListeners();
+    final list = <SiabScanResult>[];
+    final seen = <String>{};
+    StreamSubscription<List<ScanResult>>? sub;
+    try {
+      if (!await checkBluetooth()) {
+        await turnOnBluetooth();
+        await Future.delayed(const Duration(seconds: 2));
+      }
+      await FlutterBluePlus.startScan(timeout: Duration(seconds: timeoutSeconds));
+      sub = FlutterBluePlus.scanResults.listen((scanResult) {
+        for (final result in scanResult) {
+          final name = result.device.platformName;
+          if (restrictToSiab &&
+              (name.isEmpty ||
+                  name.toLowerCase() != deviceName.toLowerCase())) {
+            continue;
+          }
+          final address = result.device.remoteId.toString();
+          if (!seen.contains(address)) {
+            seen.add(address);
+            list.add(scanResultFrom(result));
+          }
+        }
+      });
+      await Future.delayed(Duration(seconds: timeoutSeconds));
+    } catch (e) {
+      debugPrint('Scan error: $e');
+    } finally {
+      await sub?.cancel();
+      try {
+        await FlutterBluePlus.stopScan();
+      } catch (_) {}
+    }
+    _isScanning = false;
+    notifyListeners();
+    return list;
+  }
+
+  // Scan for SIAB device (first match only, used by autoConnect).
+  // Uses listen + completer because scanResults stream never completes.
+  // Extra hardening: matches device name by strict (case-insensitive) equality.
+  Future<bool> scanForDevice({
+    String deviceName = SiabConfig.deviceName,
+    int timeoutSeconds = 10,
+  }) async {
+    if (_isScanning) return false;
+    _isScanning = true;
+    notifyListeners();
+    final completer = Completer<bool>();
+    StreamSubscription<List<ScanResult>>? sub;
+    try {
+      if (!await checkBluetooth()) {
+        await turnOnBluetooth();
+        await Future.delayed(const Duration(seconds: 2));
+      }
+      await FlutterBluePlus.startScan(timeout: Duration(seconds: timeoutSeconds));
+      sub = FlutterBluePlus.scanResults.listen((scanResult) {
+        if (completer.isCompleted) return;
+        for (final result in scanResult) {
+          final name = result.device.platformName;
+          if (name.isNotEmpty &&
+              name.toLowerCase() == deviceName.toLowerCase()) {
+            _device = result.device;
+            if (!completer.isCompleted) completer.complete(true);
+            return;
+          }
+        }
+      });
+      Future.delayed(Duration(seconds: timeoutSeconds), () {
+        if (!completer.isCompleted) completer.complete(false);
+      });
+      final found = await completer.future;
+      await sub.cancel();
+      try {
+        await FlutterBluePlus.stopScan();
+      } catch (_) {}
+      _isScanning = false;
+      notifyListeners();
+      return found;
+    } catch (e) {
+      debugPrint('Scan error: $e');
+      if (!completer.isCompleted) completer.complete(false);
+      await sub?.cancel();
+      try {
+        await FlutterBluePlus.stopScan();
+      } catch (_) {}
+      _isScanning = false;
+      notifyListeners();
+      return false;
+    }
+  }
+
+  /// Connect to a specific device (e.g. from scan list or after resolving address).
+  Future<bool> connectToDevice(BluetoothDevice device) async {
+    if (_isConnecting || _isConnected) return false;
+    _device = device;
+    return connect();
+  }
+
+  /// Connect to a device by address (scans all Bluetooth briefly to resolve device).
+  Future<bool> connectToAddress(String address) async {
+    if (_isConnecting || _isConnected) return false;
+    final list = await scanForAllBluetoothDevices(timeoutSeconds: 10);
+    SiabScanResult? match;
+    for (final r in list) {
+      if (r.address == address) {
+        match = r;
+        break;
+      }
+    }
+    if (match == null) return false;
+    return connectToDevice(match.device);
+  }
+  
+  // Connect to device
+  Future<bool> connect() async {
+    if (_device == null || _isConnecting || _isConnected) return false;
+    
+    _isConnecting = true;
+    notifyListeners();
+    
+    try {
+      // Connect to device
+      await _device!.connect(timeout: const Duration(seconds: 15));
+      
+      // Discover services
+      final services = await _device!.discoverServices();
+      
+      // Find read and write characteristics
+      for (final service in services) {
+        for (final characteristic in service.characteristics) {
+          // Check if it's a notify characteristic
+          if (characteristic.properties.notify || characteristic.properties.indicate) {
+            _readCharacteristic = characteristic;
+          }
+          // Check if it's a write characteristic
+          if (characteristic.properties.write || characteristic.properties.writeWithoutResponse) {
+            _writeCharacteristic = characteristic;
+          }
+        }
+      }
+      
+      // If not found, try to find by UUID (Nordic UART Service)
+      if (_readCharacteristic == null || _writeCharacteristic == null) {
+        for (final service in services) {
+          for (final characteristic in service.characteristics) {
+            final uuid = characteristic.uuid.toString().toLowerCase();
+            // Nordic UART Service characteristic
+            if (uuid.contains('8ec90001') || uuid.contains('6e400003') || uuid.contains('6e400002')) {
+              if (characteristic.properties.notify || characteristic.properties.indicate) {
+                _readCharacteristic = characteristic;
+              }
+              if (characteristic.properties.write || characteristic.properties.writeWithoutResponse) {
+                _writeCharacteristic = characteristic;
+              }
+            }
+          }
+        }
+      }
+      
+      // Enable notifications
+      if (_readCharacteristic != null) {
+        await _readCharacteristic!.setNotifyValue(true);
+        
+        // Listen to notifications
+        _readCharacteristic!.lastValueStream.listen((value) {
+          _onDataReceived(value);
+        });
+      }
+      
+      _isConnected = true;
+      _isConnecting = false;
+      _startTime = DateTime.now();
+      notifyListeners();
+      
+      return true;
+    } catch (e) {
+      debugPrint('Connection error: $e');
+      _isConnecting = false;
+      _isConnected = false;
+      notifyListeners();
+      return false;
+    }
+  }
+  
+  // Disconnect
+  Future<void> disconnect() async {
+    try {
+      if (_readCharacteristic != null) {
+        await _readCharacteristic!.setNotifyValue(false);
+      }
+      if (_device != null) {
+        await _device!.disconnect();
+      }
+    } catch (e) {
+      debugPrint('Disconnect error: $e');
+    }
+    
+    _isConnected = false;
+    _isConnecting = false;
+    _readCharacteristic = null;
+    _writeCharacteristic = null;
+    notifyListeners();
+  }
+  
+  // Send command
+  Future<bool> sendCommand(List<int> command) async {
+    if (!_isConnected || _writeCharacteristic == null) return false;
+    
+    try {
+      if (_writeCharacteristic!.properties.writeWithoutResponse) {
+        await _writeCharacteristic!.write(command, withoutResponse: true);
+      } else {
+        await _writeCharacteristic!.write(command);
+      }
+      return true;
+    } catch (e) {
+      debugPrint('Send command error: $e');
+      return false;
+    }
+  }
+  
+  // Try common start commands
+  Future<void> tryStartCommands() async {
+    final commands = [
+      [0x01],
+      [0x02],
+      [0xFF],
+      'START'.codeUnits,
+      'START\n'.codeUnits,
+      'ENABLE'.codeUnits,
+      'ON'.codeUnits,
+    ];
+    
+    for (final cmd in commands) {
+      await sendCommand(cmd);
+      await Future.delayed(const Duration(milliseconds: 500));
+      if (_packetCount > 0) break;
+    }
+  }
+  
+  // Handle received data
+  void _onDataReceived(List<int> data) {
+    _packetCount++;
+    _lastDataTime = DateTime.now();
+    
+    final packet = DataPacket(
+      data: List.from(data),
+      timestamp: DateTime.now(),
+      packetNumber: _packetCount,
+    );
+    
+    _dataPackets.add(packet);
+    
+    // Keep only last 1000 packets
+    if (_dataPackets.length > 1000) {
+      _dataPackets.removeAt(0);
+    }
+
+    // Detect stable weight (used for manual saving)
+    final weight = packet.weightKg;
+    if (weight != null) {
+      final now = DateTime.now();
+      if (_currentStableCandidate == null ||
+          (weight - _currentStableCandidate!).abs() > 0.05) {
+        _currentStableCandidate = weight;
+        _lastWeightChangeTime = now;
+      } else {
+        // Weight hasn't changed significantly; just keep last change time
+        // to measure stability duration via hasStableWeight getter.
+        _lastWeightChangeTime ??= now;
+      }
+    }
+
+    notifyListeners();
+  }
+
+  Future<void> _saveStableMeasurement(double weightKg) async {
+    try {
+      final now = DateTime.now();
+      final file = await _getMeasurementFile(now);
+
+      // Determine running number ("no") based on existing data lines.
+      int no = 1;
+      if (await file.exists()) {
+        final lines = await file.readAsLines();
+        final dataLines = lines.where(
+          (l) => l.trim().isNotEmpty && !l.trim().startsWith('#'),
+        );
+        no = dataLines.length + 1;
+      } else {
+        // New file: write header first.
+        await file.writeAsString(
+          'no,timestamp,label_id,weight_kg\n',
+          mode: FileMode.write,
+          flush: true,
+        );
+      }
+
+      final ts = now.toIso8601String();
+      final uuid = deviceAddress ?? '';
+
+      // Look up human-friendly label from SQLite; fall back to UUID.
+      String labelId = uuid;
+      if (uuid.isNotEmpty) {
+        try {
+          final device = await SiabDatabase().getByUuid(uuid);
+          labelId = device?.label ?? uuid;
+        } catch (_) {
+          // Ignore DB errors; keep labelId as UUID.
+        }
+      }
+
+      final line = '$no,$ts,$labelId,$weightKg\n';
+      await file.writeAsString(line, mode: FileMode.append, flush: true);
+      debugPrint('Saved stable measurement: $line');
+    } catch (e) {
+      debugPrint('Error saving stable measurement: $e');
+    }
+  }
+
+  /// Public API: save current stable measurement when user presses a button.
+  /// Returns true if a stable value existed and was saved.
+  Future<bool> saveStableMeasurement() async {
+    final weight = stableWeightKg;
+    if (weight == null) {
+      return false;
+    }
+    await _saveStableMeasurement(weight);
+    return true;
+  }
+
+  Future<File> _getMeasurementFile(DateTime now) async {
+    // Prefer Downloads folder; fall back to app documents if unavailable.
+    Directory dir;
+    try {
+      final downloads = await getDownloadsDirectory();
+      dir = downloads ?? await getApplicationDocumentsDirectory();
+    } catch (_) {
+      dir = await getApplicationDocumentsDirectory();
+    }
+
+    final datePart =
+        '${now.year.toString().padLeft(4, '0')}-${now.month.toString().padLeft(2, '0')}-${now.day.toString().padLeft(2, '0')}';
+    return File(p.join(dir.path, 'siab_measurements_$datePart.csv'));
+  }
+
+  /// Public helper: get today's measurement CSV file (may not exist yet).
+  Future<File> getTodayMeasurementFile() {
+    return _getMeasurementFile(DateTime.now());
+  }
+
+  // Clear data
+  void clearData() {
+    _dataPackets.clear();
+    _packetCount = 0;
+    _startTime = null;
+    _lastDataTime = null;
+    notifyListeners();
+  }
+  
+  // Auto connect
+  Future<bool> autoConnect({String deviceName = SiabConfig.deviceName, int retries = 3}) async {
+    for (int i = 0; i < retries; i++) {
+      if (await scanForDevice(deviceName: deviceName)) {
+        if (await connect()) {
+          // Try start commands if no data after 2 seconds
+          await Future.delayed(const Duration(seconds: 2));
+          if (_packetCount == 0) {
+            await tryStartCommands();
+          }
+          return true;
+        }
+      }
+      if (i < retries - 1) {
+        await Future.delayed(const Duration(seconds: 2));
+      }
+    }
+    return false;
+  }
+}
+
+class SiabScanResult {
+  final String address;
+  final String name;
+  final BluetoothDevice device;
+
+  SiabScanResult({
+    required this.address,
+    required this.name,
+    required this.device,
+  });
+}
+
+// Data packet model
+class DataPacket {
+  final List<int> data;
+  final DateTime timestamp;
+  final int packetNumber;
+  
+  DataPacket({
+    required this.data,
+    required this.timestamp,
+    required this.packetNumber,
+  });
+  
+  String get hexString {
+    return data.map((b) => b.toRadixString(16).padLeft(2, '0')).join('');
+  }
+  
+  String get bytesString {
+    // Match Python 'timbang' view: decimal bytes with zero padding
+    return data.map((b) => b.toString().padLeft(2, '0')).join(' ');
+  }
+  
+  // Parse as 32-bit integer (big endian)
+  int? get value32BitUnsigned {
+    if (data.length < 4) return null;
+    return (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
+  }
+  
+  int? get value32BitSigned {
+    final unsigned = value32BitUnsigned;
+    if (unsigned == null) return null;
+    if (unsigned > 0x7FFFFFFF) {
+      return unsigned - 0x100000000;
+    }
+    return unsigned;
+  }
+  
+  // Parse as 16-bit integer (big endian)
+  int? get value16BitUnsigned {
+    if (data.length < 2) return null;
+    return (data[0] << 8) | data[1];
+  }
+  
+  int? get value16BitSigned {
+    final unsigned = value16BitUnsigned;
+    if (unsigned == null) return null;
+    if (unsigned > 0x7FFF) {
+      return unsigned - 0x10000;
+    }
+    return unsigned;
+  }
+  
+  String? get asciiString {
+    try {
+      // Web's utf8.decode does not support allowInvalid; use default behavior here.
+      final str = utf8.decode(data);
+      if (str.codeUnits.every((c) => c >= 32 && c < 127)) {
+        return str;
+      }
+    } catch (e) {
+      // Not ASCII
+    }
+    return null;
+  }
+  
+  // Get weight in KG (from 3rd byte, divided by 10)
+  // Matching Python example: raw_weight = data[2]; weight_kg = raw_weight / 10.0
+  double? get weightKg {
+    if (data.length >= 3) {
+      return data[2] / 10.0;
+    }
+    return null;
+  }
+}
--- a/lib/siab_config.dart
+++ b/lib/siab_config.dart
@@ -0,0 +1,14 @@
+/// Central configuration for SIAB-related constants.
+///
+/// The [deviceName] can be overridden at build time using:
+/// `--dart-define=SIAB_DEVICE_NAME=YourDeviceName`.
+class SiabConfig {
+  const SiabConfig._();
+
+  /// Logical Bluetooth name to search for when scanning SIAB devices.
+  static const String deviceName = String.fromEnvironment(
+    'SIAB_DEVICE_NAME',
+    defaultValue: 'SIAB',
+  );
+}
+
--- a/lib/widgets/connection_card.dart
+++ b/lib/widgets/connection_card.dart
@@ -0,0 +1,79 @@
+import 'package:flutter/material.dart';
+import '../services/ble_service.dart';
+import '../siab_config.dart';
+
+class ConnectionCard extends StatelessWidget {
+  final BLEService ble;
+
+  const ConnectionCard({super.key, required this.ble});
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      margin: const EdgeInsets.all(8),
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Icon(
+                  ble.isConnected
+                      ? Icons.bluetooth_connected
+                      : Icons.bluetooth_disabled,
+                  color: ble.isConnected ? Colors.green : Colors.grey,
+                ),
+                const SizedBox(width: 8),
+                Text(
+                  ble.isConnected ? 'Connected' : 'Disconnected',
+                  style: Theme.of(context).textTheme.titleLarge,
+                ),
+                const Spacer(),
+                if (ble.isScanning || ble.isConnecting)
+                  const SizedBox(
+                    width: 20,
+                    height: 20,
+                    child: CircularProgressIndicator(strokeWidth: 2),
+                  ),
+              ],
+            ),
+            if (ble.isConnected) ...[
+              const SizedBox(height: 8),
+              if (ble.deviceName != null)
+                Text('Device: ${ble.deviceName}'),
+              if (ble.deviceAddress != null)
+                Text(
+                  'Address: ${ble.deviceAddress}',
+                  style: Theme.of(context).textTheme.bodySmall,
+                ),
+            ],
+            if (!ble.isConnected && !ble.isScanning && !ble.isConnecting) ...[
+              const SizedBox(height: 8),
+              SizedBox(
+                width: double.infinity,
+                child: ElevatedButton.icon(
+                  onPressed: () async {
+                    final success = await ble.autoConnect();
+                    if (!success && context.mounted) {
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(
+                          content: Text(
+                            'Failed to find ${SiabConfig.deviceName} device',
+                          ),
+                          backgroundColor: Colors.orange,
+                        ),
+                      );
+                    }
+                  },
+                  icon: const Icon(Icons.search),
+                  label: const Text('Scan & Connect'),
+                ),
+              ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+}
--- a/lib/widgets/data_packet_card.dart
+++ b/lib/widgets/data_packet_card.dart
@@ -0,0 +1,126 @@
+import 'package:flutter/material.dart';
+import '../services/ble_service.dart';
+
+class DataPacketCard extends StatelessWidget {
+  final DataPacket packet;
+
+  const DataPacketCard({super.key, required this.packet});
+
+  @override
+  Widget build(BuildContext context) {
+    final timeStr = '${packet.timestamp.hour.toString().padLeft(2, '0')}:'
+        '${packet.timestamp.minute.toString().padLeft(2, '0')}:'
+        '${packet.timestamp.second.toString().padLeft(2, '0')}';
+
+    return Card(
+      margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+      child: ExpansionTile(
+        leading: CircleAvatar(
+          backgroundColor: Theme.of(context).primaryColor,
+          child: Text(
+            '#${packet.packetNumber}',
+            style: const TextStyle(color: Colors.white, fontSize: 12),
+          ),
+        ),
+        title: Text(
+          packet.hexString,
+          style: const TextStyle(fontFamily: 'monospace', fontSize: 14),
+        ),
+        subtitle: Text('$timeStr • ${packet.data.length} bytes'),
+        children: [
+          Padding(
+            padding: const EdgeInsets.all(16),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                _buildSection('Hex', packet.hexString),
+                const SizedBox(height: 8),
+                // 'timbang' style: bytes shown in decimal (matching Python output)
+                _buildSection('timbang', packet.bytesString),
+                const SizedBox(height: 16),
+                if (packet.value32BitUnsigned != null) ...[
+                  _buildValueRow(
+                    '32-bit Unsigned (BE)',
+                    packet.value32BitUnsigned.toString(),
+                  ),
+                  _buildValueRow(
+                    '32-bit Signed (BE)',
+                    packet.value32BitSigned.toString(),
+                  ),
+                  if (packet.value32BitUnsigned! > 0) ...[
+                    _buildValueRow(
+                      'As Float (÷100)',
+                      (packet.value32BitUnsigned! / 100.0).toStringAsFixed(2),
+                    ),
+                    _buildValueRow(
+                      'As Float (÷1000)',
+                      (packet.value32BitUnsigned! / 1000.0).toStringAsFixed(3),
+                    ),
+                  ],
+                ],
+                if (packet.value16BitUnsigned != null) ...[
+                  const SizedBox(height: 8),
+                  _buildValueRow(
+                    '16-bit Unsigned (BE)',
+                    packet.value16BitUnsigned.toString(),
+                  ),
+                  _buildValueRow(
+                    '16-bit Signed (BE)',
+                    packet.value16BitSigned.toString(),
+                  ),
+                ],
+                if (packet.asciiString != null) ...[
+                  const SizedBox(height: 8),
+                  _buildSection('ASCII', packet.asciiString!),
+                ],
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildSection(String label, String value) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          label,
+          style: const TextStyle(
+            fontWeight: FontWeight.bold,
+            fontSize: 12,
+            color: Colors.grey,
+          ),
+        ),
+        const SizedBox(height: 4),
+        SelectableText(
+          value,
+          style: const TextStyle(fontFamily: 'monospace', fontSize: 14),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildValueRow(String label, String value) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 2),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Text(
+            label,
+            style: const TextStyle(fontSize: 12, color: Colors.grey),
+          ),
+          Text(
+            value,
+            style: const TextStyle(
+              fontFamily: 'monospace',
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
--- a/lib/widgets/statistics_card.dart
+++ b/lib/widgets/statistics_card.dart
@@ -0,0 +1,76 @@
+import 'package:flutter/material.dart';
+import '../services/ble_service.dart';
+
+class StatisticsCard extends StatelessWidget {
+  final BLEService ble;
+
+  const StatisticsCard({super.key, required this.ble});
+
+  @override
+  Widget build(BuildContext context) {
+    final duration = ble.streamingDuration;
+    final durationStr = duration != null
+        ? '${duration.inMinutes}:${(duration.inSeconds % 60).toString().padLeft(2, '0')}'
+        : '0:00';
+
+    return Card(
+      margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.spaceAround,
+          children: [
+            _StatItem(
+              icon: Icons.data_usage,
+              label: 'Packets',
+              value: '${ble.packetCount}',
+            ),
+            _StatItem(
+              icon: Icons.speed,
+              label: 'Rate',
+              value: '${ble.packetsPerSecond.toStringAsFixed(2)}/s',
+            ),
+            _StatItem(
+              icon: Icons.timer,
+              label: 'Duration',
+              value: durationStr,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _StatItem extends StatelessWidget {
+  final IconData icon;
+  final String label;
+  final String value;
+
+  const _StatItem({
+    required this.icon,
+    required this.label,
+    required this.value,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Icon(icon, size: 24, color: Theme.of(context).primaryColor),
+        const SizedBox(height: 4),
+        Text(
+          value,
+          style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                fontWeight: FontWeight.bold,
+              ),
+        ),
+        Text(
+          label,
+          style: Theme.of(context).textTheme.bodySmall,
+        ),
+      ],
+    );
+  }
+}
--- a/linux/.gitignore
+++ b/linux/.gitignore
@@ -0,0 +1 @@
+flutter/ephemeral
--- a/linux/CMakeLists.txt
+++ b/linux/CMakeLists.txt
@@ -0,0 +1,128 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "siab_bluetooth_app")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "com.example.siab_bluetooth_app")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(SET CMP0063 NEW)
+
+# Load bundled libraries from the lib/ directory relative to the binary.
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Root filesystem for cross-building.
+if(FLUTTER_TARGET_PLATFORM_SYSROOT)
+  set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+endif()
+
+# Define build configuration options.
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE "Debug" CACHE
+    STRING "Flutter build mode" FORCE)
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+    "Debug" "Profile" "Release")
+endif()
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_14)
+  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
+  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Only the install-generated bundle's copy of the executable will launch
+# correctly, since the resources must in the right relative locations. To avoid
+# people trying to run the unbundled copy, put it in a subdirectory instead of
+# the default top-level location.
+set_target_properties(${BINARY_NAME}
+  PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
+)
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# By default, "installing" just makes a relocatable bundle in the build
+# directory.
+set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+# Start with a clean build bundle directory every time.
+install(CODE "
+  file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
+  " COMPONENT Runtime)
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
+  install(FILES "${bundled_library}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endforeach(bundled_library)
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()
--- a/linux/flutter/CMakeLists.txt
+++ b/linux/flutter/CMakeLists.txt
@@ -0,0 +1,88 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.10)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+
+# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
+# which isn't available in 3.10.
+function(list_prepend LIST_NAME PREFIX)
+    set(NEW_LIST "")
+    foreach(element ${${LIST_NAME}})
+        list(APPEND NEW_LIST "${PREFIX}${element}")
+    endforeach(element)
+    set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
+endfunction()
+
+# === Flutter Library ===
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
+pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
+
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "fl_basic_message_channel.h"
+  "fl_binary_codec.h"
+  "fl_binary_messenger.h"
+  "fl_dart_project.h"
+  "fl_engine.h"
+  "fl_json_message_codec.h"
+  "fl_json_method_codec.h"
+  "fl_message_codec.h"
+  "fl_method_call.h"
+  "fl_method_channel.h"
+  "fl_method_codec.h"
+  "fl_method_response.h"
+  "fl_plugin_registrar.h"
+  "fl_plugin_registry.h"
+  "fl_standard_message_codec.h"
+  "fl_standard_method_codec.h"
+  "fl_string_codec.h"
+  "fl_value.h"
+  "fl_view.h"
+  "flutter_linux.h"
+)
+list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
+target_link_libraries(flutter INTERFACE
+  PkgConfig::GTK
+  PkgConfig::GLIB
+  PkgConfig::GIO
+)
+add_dependencies(flutter flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CMAKE_CURRENT_BINARY_DIR}/_phony_
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
+      ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+)
--- a/linux/flutter/generated_plugin_registrant.cc
+++ b/linux/flutter/generated_plugin_registrant.cc
@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+#include <url_launcher_linux/url_launcher_plugin.h>
+
+void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
+  url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
+}
--- a/linux/flutter/generated_plugin_registrant.h
+++ b/linux/flutter/generated_plugin_registrant.h
@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter_linux/flutter_linux.h>
+
+// Registers Flutter plugins.
+void fl_register_plugins(FlPluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_
--- a/linux/flutter/generated_plugins.cmake
+++ b/linux/flutter/generated_plugins.cmake
@@ -0,0 +1,24 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  url_launcher_linux
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)
--- a/linux/runner/CMakeLists.txt
+++ b/linux/runner/CMakeLists.txt
@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME}
+  "main.cc"
+  "my_application.cc"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the application ID.
+add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
+
+# Add dependency libraries. Add any application-specific dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter)
+target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
+
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
--- a/linux/runner/main.cc
+++ b/linux/runner/main.cc
@@ -0,0 +1,6 @@
+#include "my_application.h"
+
+int main(int argc, char** argv) {
+  g_autoptr(MyApplication) app = my_application_new();
+  return g_application_run(G_APPLICATION(app), argc, argv);
+}
--- a/linux/runner/my_application.cc
+++ b/linux/runner/my_application.cc
@@ -0,0 +1,144 @@
+#include "my_application.h"
+
+#include <flutter_linux/flutter_linux.h>
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "flutter/generated_plugin_registrant.h"
+
+struct _MyApplication {
+  GtkApplication parent_instance;
+  char** dart_entrypoint_arguments;
+};
+
+G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+
+// Called when first Flutter frame received.
+static void first_frame_cb(MyApplication* self, FlView *view)
+{
+  gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
+}
+
+// Implements GApplication::activate.
+static void my_application_activate(GApplication* application) {
+  MyApplication* self = MY_APPLICATION(application);
+  GtkWindow* window =
+      GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
+
+  // Use a header bar when running in GNOME as this is the common style used
+  // by applications and is the setup most users will be using (e.g. Ubuntu
+  // desktop).
+  // If running on X and not using GNOME then just use a traditional title bar
+  // in case the window manager does more exotic layout, e.g. tiling.
+  // If running on Wayland assume the header bar will work (may need changing
+  // if future cases occur).
+  gboolean use_header_bar = TRUE;
+#ifdef GDK_WINDOWING_X11
+  GdkScreen* screen = gtk_window_get_screen(window);
+  if (GDK_IS_X11_SCREEN(screen)) {
+    const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
+    if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
+      use_header_bar = FALSE;
+    }
+  }
+#endif
+  if (use_header_bar) {
+    GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
+    gtk_widget_show(GTK_WIDGET(header_bar));
+    gtk_header_bar_set_title(header_bar, "siab_bluetooth_app");
+    gtk_header_bar_set_show_close_button(header_bar, TRUE);
+    gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
+  } else {
+    gtk_window_set_title(window, "siab_bluetooth_app");
+  }
+
+  gtk_window_set_default_size(window, 1280, 720);
+
+  g_autoptr(FlDartProject) project = fl_dart_project_new();
+  fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
+
+  FlView* view = fl_view_new(project);
+  GdkRGBA background_color;
+  // Background defaults to black, override it here if necessary, e.g. #00000000 for transparent.
+  gdk_rgba_parse(&background_color, "#000000");
+  fl_view_set_background_color(view, &background_color);
+  gtk_widget_show(GTK_WIDGET(view));
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+
+  // Show the window when Flutter renders.
+  // Requires the view to be realized so we can start rendering.
+  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb), self);
+  gtk_widget_realize(GTK_WIDGET(view));
+
+  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+
+  gtk_widget_grab_focus(GTK_WIDGET(view));
+}
+
+// Implements GApplication::local_command_line.
+static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
+  MyApplication* self = MY_APPLICATION(application);
+  // Strip out the first argument as it is the binary name.
+  self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
+
+  g_autoptr(GError) error = nullptr;
+  if (!g_application_register(application, nullptr, &error)) {
+     g_warning("Failed to register: %s", error->message);
+     *exit_status = 1;
+     return TRUE;
+  }
+
+  g_application_activate(application);
+  *exit_status = 0;
+
+  return TRUE;
+}
+
+// Implements GApplication::startup.
+static void my_application_startup(GApplication* application) {
+  //MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application startup.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->startup(application);
+}
+
+// Implements GApplication::shutdown.
+static void my_application_shutdown(GApplication* application) {
+  //MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application shutdown.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application);
+}
+
+// Implements GObject::dispose.
+static void my_application_dispose(GObject* object) {
+  MyApplication* self = MY_APPLICATION(object);
+  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
+  G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
+}
+
+static void my_application_class_init(MyApplicationClass* klass) {
+  G_APPLICATION_CLASS(klass)->activate = my_application_activate;
+  G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
+  G_APPLICATION_CLASS(klass)->startup = my_application_startup;
+  G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
+  G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
+}
+
+static void my_application_init(MyApplication* self) {}
+
+MyApplication* my_application_new() {
+  // Set the program name to the application ID, which helps various systems
+  // like GTK and desktop environments map this running application to its
+  // corresponding .desktop file. This ensures better integration by allowing
+  // the application to be recognized beyond its binary name.
+  g_set_prgname(APPLICATION_ID);
+
+  return MY_APPLICATION(g_object_new(my_application_get_type(),
+                                     "application-id", APPLICATION_ID,
+                                     "flags", G_APPLICATION_NON_UNIQUE,
+                                     nullptr));
+}
--- a/linux/runner/my_application.h
+++ b/linux/runner/my_application.h
@@ -0,0 +1,18 @@
+#ifndef FLUTTER_MY_APPLICATION_H_
+#define FLUTTER_MY_APPLICATION_H_
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
+                     GtkApplication)
+
+/**
+ * my_application_new:
+ *
+ * Creates a new Flutter-based application.
+ *
+ * Returns: a new #MyApplication.
+ */
+MyApplication* my_application_new();
+
+#endif  // FLUTTER_MY_APPLICATION_H_
--- a/macos/.gitignore
+++ b/macos/.gitignore
@@ -0,0 +1,7 @@
+# Flutter-related
+**/Flutter/ephemeral/
+**/Pods/
+
+# Xcode-related
+**/dgph
+**/xcuserdata/
--- a/macos/Flutter/Flutter-Debug.xcconfig
+++ b/macos/Flutter/Flutter-Debug.xcconfig
@@ -0,0 +1 @@
+#include "ephemeral/Flutter-Generated.xcconfig"
--- a/macos/Flutter/Flutter-Release.xcconfig
+++ b/macos/Flutter/Flutter-Release.xcconfig
@@ -0,0 +1 @@
+#include "ephemeral/Flutter-Generated.xcconfig"
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -0,0 +1,16 @@
+//
+//  Generated file. Do not edit.
+//
+
+import FlutterMacOS
+import Foundation
+
+import flutter_blue_plus_darwin
+import share_plus
+import sqflite_darwin
+
+func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FlutterBluePlusPlugin.register(with: registry.registrar(forPlugin: "FlutterBluePlusPlugin"))
+  SharePlusMacosPlugin.register(with: registry.registrar(forPlugin: "SharePlusMacosPlugin"))
+  SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
+}
--- a/macos/Runner.xcodeproj/project.pbxproj
+++ b/macos/Runner.xcodeproj/project.pbxproj
@@ -0,0 +1,705 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXAggregateTarget section */
+		33CC111A2044C6BA0003C045 /* Flutter Assemble */ = {
+			isa = PBXAggregateTarget;
+			buildConfigurationList = 33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */;
+			buildPhases = (
+				33CC111E2044C6BF0003C045 /* ShellScript */,
+			);
+			dependencies = (
+			);
+			name = "Flutter Assemble";
+			productName = FLX;
+		};
+/* End PBXAggregateTarget section */
+
+/* Begin PBXBuildFile section */
+		331C80D8294CF71000263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C80D7294CF71000263BE5 /* RunnerTests.swift */; };
+		335BBD1B22A9A15E00E9071D /* GeneratedPluginRegistrant.swift in Sources */ = {isa = PBXBuildFile; fileRef = 335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */; };
+		33CC10F12044A3C60003C045 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC10F02044A3C60003C045 /* AppDelegate.swift */; };
+		33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; };
+		33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F42044A3C60003C045 /* MainMenu.xib */; };
+		33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C80D9294CF71000263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 33CC10EC2044A3C60003C045;
+			remoteInfo = Runner;
+		};
+		33CC111F2044C79F0003C045 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 33CC111A2044C6BA0003C045;
+			remoteInfo = FLX;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		33CC110E2044A8840003C045 /* Bundle Framework */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Bundle Framework";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		331C80D5294CF71000263BE5 /* RunnerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		331C80D7294CF71000263BE5 /* RunnerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RunnerTests.swift; sourceTree = "<group>"; };
+		333000ED22D3DE5D00554162 /* Warnings.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Warnings.xcconfig; sourceTree = "<group>"; };
+		335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GeneratedPluginRegistrant.swift; sourceTree = "<group>"; };
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+		33CC10F02044A3C60003C045 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		33CC10F22044A3C60003C045 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; name = Assets.xcassets; path = Runner/Assets.xcassets; sourceTree = "<group>"; };
+		33CC10F52044A3C60003C045 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/MainMenu.xib; sourceTree = "<group>"; };
+		33CC10F72044A3C60003C045 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; name = Info.plist; path = Runner/Info.plist; sourceTree = "<group>"; };
+		33CC11122044BFA00003C045 /* MainFlutterWindow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainFlutterWindow.swift; sourceTree = "<group>"; };
+		33CEB47222A05771004F2AC0 /* Flutter-Debug.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = "Flutter-Debug.xcconfig"; sourceTree = "<group>"; };
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+		33CEB47722A0578A004F2AC0 /* Flutter-Generated.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = "Flutter-Generated.xcconfig"; path = "ephemeral/Flutter-Generated.xcconfig"; sourceTree = "<group>"; };
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+		33E5194F232828860026EE4D /* AppInfo.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = AppInfo.xcconfig; sourceTree = "<group>"; };
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+		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Debug.xcconfig; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		331C80D2294CF70F00263BE5 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		33CC10EA2044A3C60003C045 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		331C80D6294CF71000263BE5 /* RunnerTests */ = {
+			isa = PBXGroup;
+			children = (
+				331C80D7294CF71000263BE5 /* RunnerTests.swift */,
+			);
+			path = RunnerTests;
+			sourceTree = "<group>";
+		};
+		33BA886A226E78AF003329D5 /* Configs */ = {
+			isa = PBXGroup;
+			children = (
+				33E5194F232828860026EE4D /* AppInfo.xcconfig */,
+				9740EEB21CF90195004384FC /* Debug.xcconfig */,
+				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
+				333000ED22D3DE5D00554162 /* Warnings.xcconfig */,
+			);
+			path = Configs;
+			sourceTree = "<group>";
+		};
+		33CC10E42044A3C60003C045 = {
+			isa = PBXGroup;
+			children = (
+				33FAB671232836740065AC1E /* Runner */,
+				33CEB47122A05771004F2AC0 /* Flutter */,
+				331C80D6294CF71000263BE5 /* RunnerTests */,
+				33CC10EE2044A3C60003C045 /* Products */,
+				D73912EC22F37F3D000D13A0 /* Frameworks */,
+			);
+			sourceTree = "<group>";
+		};
+		33CC10EE2044A3C60003C045 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10ED2044A3C60003C045 /* siab_bluetooth_app.app */,
+				331C80D5294CF71000263BE5 /* RunnerTests.xctest */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		33CC11242044D66E0003C045 /* Resources */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10F22044A3C60003C045 /* Assets.xcassets */,
+				33CC10F42044A3C60003C045 /* MainMenu.xib */,
+				33CC10F72044A3C60003C045 /* Info.plist */,
+			);
+			name = Resources;
+			path = ..;
+			sourceTree = "<group>";
+		};
+		33CEB47122A05771004F2AC0 /* Flutter */ = {
+			isa = PBXGroup;
+			children = (
+				335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */,
+				33CEB47222A05771004F2AC0 /* Flutter-Debug.xcconfig */,
+				33CEB47422A05771004F2AC0 /* Flutter-Release.xcconfig */,
+				33CEB47722A0578A004F2AC0 /* Flutter-Generated.xcconfig */,
+			);
+			path = Flutter;
+			sourceTree = "<group>";
+		};
+		33FAB671232836740065AC1E /* Runner */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10F02044A3C60003C045 /* AppDelegate.swift */,
+				33CC11122044BFA00003C045 /* MainFlutterWindow.swift */,
+				33E51913231747F40026EE4D /* DebugProfile.entitlements */,
+				33E51914231749380026EE4D /* Release.entitlements */,
+				33CC11242044D66E0003C045 /* Resources */,
+				33BA886A226E78AF003329D5 /* Configs */,
+			);
+			path = Runner;
+			sourceTree = "<group>";
+		};
+		D73912EC22F37F3D000D13A0 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		331C80D4294CF70F00263BE5 /* RunnerTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 331C80DE294CF71000263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */;
+			buildPhases = (
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+				331C80D2294CF70F00263BE5 /* Frameworks */,
+				331C80D3294CF70F00263BE5 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				331C80DA294CF71000263BE5 /* PBXTargetDependency */,
+			);
+			name = RunnerTests;
+			productName = RunnerTests;
+			productReference = 331C80D5294CF71000263BE5 /* RunnerTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+		33CC10EC2044A3C60003C045 /* Runner */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 33CC10FB2044A3C60003C045 /* Build configuration list for PBXNativeTarget "Runner" */;
+			buildPhases = (
+				33CC10E92044A3C60003C045 /* Sources */,
+				33CC10EA2044A3C60003C045 /* Frameworks */,
+				33CC10EB2044A3C60003C045 /* Resources */,
+				33CC110E2044A8840003C045 /* Bundle Framework */,
+				3399D490228B24CF009A79C7 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				33CC11202044C79F0003C045 /* PBXTargetDependency */,
+			);
+			name = Runner;
+			productName = Runner;
+			productReference = 33CC10ED2044A3C60003C045 /* siab_bluetooth_app.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		33CC10E52044A3C60003C045 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = YES;
+				LastSwiftUpdateCheck = 0920;
+				LastUpgradeCheck = 1510;
+				ORGANIZATIONNAME = "";
+				TargetAttributes = {
+					331C80D4294CF70F00263BE5 = {
+						CreatedOnToolsVersion = 14.0;
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+					33CC10EC2044A3C60003C045 = {
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+						LastSwiftMigration = 1100;
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+								enabled = 1;
+							};
+						};
+					};
+					33CC111A2044C6BA0003C045 = {
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+						ProvisioningStyle = Manual;
+					};
+				};
+			};
+			buildConfigurationList = 33CC10E82044A3C60003C045 /* Build configuration list for PBXProject "Runner" */;
+			compatibilityVersion = "Xcode 9.3";
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+			knownRegions = (
+				en,
+				Base,
+			);
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+			productRefGroup = 33CC10EE2044A3C60003C045 /* Products */;
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+			projectRoot = "";
+			targets = (
+				33CC10EC2044A3C60003C045 /* Runner */,
+				331C80D4294CF70F00263BE5 /* RunnerTests */,
+				33CC111A2044C6BA0003C045 /* Flutter Assemble */,
+			);
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+
+/* Begin PBXResourcesBuildPhase section */
+		331C80D3294CF70F00263BE5 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
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+			);
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+		};
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+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */,
+				33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */,
+			);
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+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXShellScriptBuildPhase section */
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+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
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+			);
+			inputPaths = (
+				Flutter/ephemeral/tripwire,
+			);
+			outputFileListPaths = (
+				Flutter/ephemeral/FlutterOutputs.xcfilelist,
+			);
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+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"$FLUTTER_ROOT\"/packages/flutter_tools/bin/macos_assemble.sh && touch Flutter/ephemeral/tripwire";
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		331C80D1294CF70F00263BE5 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
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+		};
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+				335BBD1B22A9A15E00E9071D /* GeneratedPluginRegistrant.swift in Sources */,
+			);
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+		};
+/* End PBXSourcesBuildPhase section */
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+		331C80DA294CF71000263BE5 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
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+			targetProxy = 331C80D9294CF71000263BE5 /* PBXContainerItemProxy */;
+		};
+		33CC11202044C79F0003C045 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
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+			targetProxy = 33CC111F2044C79F0003C045 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
+/* Begin PBXVariantGroup section */
+		33CC10F42044A3C60003C045 /* MainMenu.xib */ = {
+			isa = PBXVariantGroup;
+			children = (
+				33CC10F52044A3C60003C045 /* Base */,
+			);
+			name = MainMenu.xib;
+			path = Runner;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
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+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/siab_bluetooth_app.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/siab_bluetooth_app";
+			};
+			name = Debug;
+		};
+		331C80DC294CF71000263BE5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/siab_bluetooth_app.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/siab_bluetooth_app";
+			};
+			name = Release;
+		};
+		331C80DD294CF71000263BE5 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.siabBluetoothApp.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/siab_bluetooth_app.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/siab_bluetooth_app";
+			};
+			name = Profile;
+		};
+		338D0CE9231458BD00FA5F75 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = macosx;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+			};
+			name = Profile;
+		};
+		338D0CEA231458BD00FA5F75 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33E5194F232828860026EE4D /* AppInfo.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/DebugProfile.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Profile;
+		};
+		338D0CEB231458BD00FA5F75 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Manual;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Profile;
+		};
+		33CC10F92044A3C60003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = macosx;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		33CC10FA2044A3C60003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = macosx;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+			};
+			name = Release;
+		};
+		33CC10FC2044A3C60003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33E5194F232828860026EE4D /* AppInfo.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/DebugProfile.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Debug;
+		};
+		33CC10FD2044A3C60003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33E5194F232828860026EE4D /* AppInfo.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/Release.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Release;
+		};
+		33CC111C2044C6BA0003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Manual;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		33CC111D2044C6BA0003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		331C80DE294CF71000263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				331C80DB294CF71000263BE5 /* Debug */,
+				331C80DC294CF71000263BE5 /* Release */,
+				331C80DD294CF71000263BE5 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC10E82044A3C60003C045 /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC10F92044A3C60003C045 /* Debug */,
+				33CC10FA2044A3C60003C045 /* Release */,
+				338D0CE9231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC10FB2044A3C60003C045 /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC10FC2044A3C60003C045 /* Debug */,
+				33CC10FD2044A3C60003C045 /* Release */,
+				338D0CEA231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC111C2044C6BA0003C045 /* Debug */,
+				33CC111D2044C6BA0003C045 /* Release */,
+				338D0CEB231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 33CC10E52044A3C60003C045 /* Project object */;
+}
--- a/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ b/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
--- a/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+               BuildableName = "siab_bluetooth_app.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "siab_bluetooth_app.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C80D4294CF70F00263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "siab_bluetooth_app.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "siab_bluetooth_app.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/macos/Runner.xcworkspace/contents.xcworkspacedata
+++ b/macos/Runner.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>
--- a/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ b/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
--- a/macos/Runner/AppDelegate.swift
+++ b/macos/Runner/AppDelegate.swift
@@ -0,0 +1,13 @@
+import Cocoa
+import FlutterMacOS
+
+@main
+class AppDelegate: FlutterAppDelegate {
+  override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
+    return true
+  }
+
+  override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
+    return true
+  }
+}
--- a/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,68 @@
+{
+  "images" : [
+    {
+      "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "app_icon_16.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "app_icon_32.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "app_icon_32.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "app_icon_64.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "app_icon_128.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "app_icon_256.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "app_icon_256.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "app_icon_512.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "app_icon_512.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "app_icon_1024.png",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`#include "ephemeral/Flutter-Generated.xcconfig"`