A fully-featured AI chatbot application built with Flutter. Hello AI offers smart, contextual conversations with summarized chat memory, support for multiple AI models (bring your own API key!), customizable themes, character fine-tuning, and secure local storage. Perfect for anyone wanting a private, personalized AI assistant on mobile.

• Smart Conversations : AI maintains context with summarized memory for natural, continuous dialogues
• Flexible AI Models : Use built-in defaults or add your own API key for complete control
• Secure & Private : All conversations stored locally; no data sent to external servers
• Character Customization : Fine-tune AI personalities (girlfriend mode, assistant, etc.)
• Multiple Themes : Choose from customizable themes to personalize your experience
• Responsive Design : Seamless experience across different screen sizes and orientations

• Flutter SDK : Version 3.0 or higher
• Dart : Version 2.17+
• Android SDK : Android 5.0 (API 21) or higher
• IDE : Android Studio, VS Code, or IntelliJ IDEA

Installation & Setup:

1. Clone/Download the Repository
   • Download the source code from the provided link
   • Extract to your desired directory
2. Install Flutter
   • Download Flutter SDK from flutter.dev
   • Add Flutter to your PATH environment variable
   • Run flutter doctor to verify installation
3. Install Dependencies

   flutter pub get
   
   
   

4. Configure API Keys
   • Open lib/config/api_config.dart (or similar)
   • Add your AI API keys (OpenAI, Google Gemini, etc.)
   • Set default model preferences
5. Build & Run
   • For Android: flutter build apk or flutter run
   • For Testing: Use Android emulator or physical device
   • Debug Mode: flutter run -v for verbose output

First Time Usage:

1. Launch the app on your device/emulator
2. Start a new chat conversation
3. Choose your preferred AI model (default or custom)
4. Customize theme and settings
5. Begin chatting with context-aware AI responses

Customization Guide:

• Change Themes: Modify color schemes in lib/themes/
• Add AI Models: Update API configurations in settings
• Customize Characters: Edit personality prompts in the database
• Adjust Memory Size: Configure chat history in lib/config/

Troubleshooting:

• Build errors? Run flutter clean then flutter pub get again
• API key issues? Verify keys are correctly added to config files
• Performance lag? Reduce chat history or optimize Hive database queries
• ###strong/strong### Clear app cache and rebuild

Need Help?

• Check the GitHub repository for detailed documentation
• Review Flutter official docs: flutter.dev
• Test with sample API keys first before production use