Hello AI – Customizable Mobile AI Chat Bot AppHello AI – Customizable Mobile AI Chat Bot App
Create a private AI chat app. Multiple AI models, custom themes, chat memory. Ready-to-use Flutter code for Android developers.Hello AI – Customizable Mobile AI Chat Bot App
Create a private AI chat app. Multiple AI models, custom themes, chat memory. Ready-to-use Flutte...
Overview
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.
Features
- 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
Requirements
- 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
Instructions
Installation & Setup:
-
Clone/Download the Repository
- Download the source code from the provided link
- Extract to your desired directory
-
Install Flutter
- Download Flutter SDK from flutter.dev
- Add Flutter to your PATH environment variable
- Run
flutter doctorto verify installation
-
Install Dependencies
flutter pub get
-
Configure API Keys
- Open
lib/config/api_config.dart(or similar) - Add your AI API keys (OpenAI, Google Gemini, etc.)
- Set default model preferences
- Open
-
Build & Run
- For Android:
flutter build apkorflutter run - For Testing: Use Android emulator or physical device
- Debug Mode:
flutter run -vfor verbose output
- For Android:
First Time Usage:
- Launch the app on your device/emulator
- Start a new chat conversation
- Choose your preferred AI model (default or custom)
- Customize theme and settings
- 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 cleanthenflutter pub getagain - 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
Additional options
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Information
| Category | App Templates / Flutter / Full Applications |
| First release | 20 March 2026 |
| Last update | 20 March 2026 |
| Operating Systems | iOS 10.0, Android 7.0, Android 8.0, iOS 11.0, Android 9.0, iOS 12.0, Android 10.0, iOS 14.0, iOS 13.0, iOS 15.0, Android 11.0, Android 12.0, iOS 9.0, Android 5.0, Android 6.0 |
| Files included | .swift, .apk, .java, .xml |
| Tags | mobile, customizable, ai, mobile app, dart, Responsive design, chat application, rest api, open source, artificial intelligence, flutter, ui/ux design, android development, ai chatbot, privacy-focused |








