Initial Flutter project setup with GPS speedometer requirements

- Added comprehensive README.md with project requirements
- Project configured for customizable GPS speedometer app
- Target platform: Android mobile phones (portrait)
- Features planned: customizable speed units, display styles, themes

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

README.md

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+# GPS Speedometer
+
+A customizable Flutter speedometer app using GPS location services to display real-time speed.
+**Created with the help of Claude Code**
+
+## Features
+
+### Core Functionality
+- Real-time speed display using GPS
+- High-precision location tracking
+- Works offline (no internet connection required)
+- Portrait orientation for mobile phones
+
+### Customizable Settings
+- **Speed Units**: mph, km/h (expandable for more units)
+- **Display Style**: Digital speedometer, analog gauge (expandable for more styles)
+- **Theme**: Light/Dark mode (expandable for custom themes)
+- **Metrics Display**: Toggle additional metrics on/off
+  - Current location coordinates
+  - Distance traveled
+  - Trip duration
+  - Current speed accuracy
+
+### Technical Specifications
+- Target Platform: Android (primary)
+- Screen Orientation: Portrait (locked)
+- Target Device: Mobile phones
+- GPS Requirements: Location permissions required
+- Offline Capability: Full functionality without internet
+
+## Architecture Design
+
+The app is designed with customization and extensibility in mind:
+- Settings system supports multiple options per category
+- Modular design allows easy addition of new speedometer styles
+- Theme system supports unlimited themes
+- Metrics system allows toggle individual data points
+
+## Permissions Required
+- `ACCESS_FINE_LOCATION` - For high-precision GPS tracking
+- `ACCESS_COARSE_LOCATION` - Fallback location access
+
+## Getting Started
+
+### Prerequisites
+- Flutter SDK
+- Android development environment
+- Physical device recommended (GPS simulation limited in emulator)
+
+### Installation
+1. Clone the repository
+2. Run `flutter pub get`
+3. Connect Android device or start emulator
+4. Run `flutter run`
+
+### Development
+- `flutter run` - Run the app in development mode
+- `flutter build apk` - Build APK for Android
+- `flutter test` - Run unit tests