Bitcoin Fear & Tilt is an Android application designed for real-time tracking of Bitcoin price dynamics and the market "Fear and Greed Index". Instead of boring financial charts, it brings the market to life through interactive animations:
- 🎢 Dynamic Minecart: The tilt of the wooden minecart changes depending on the speed and direction of the price (price dynamics).
- 😱 Market Sentiment: The emotion on the Bitcoin's face changes to reflect the current Fear & Greed Index.
- 🚀 Extreme Volatility: If the price jumps or drops drastically, the background switches to a high-speed motion blur, and the coin throws its hands up just like on a real rollercoaster!
Tip
The application functions as a comprehensive full-screen dashboard, as well as a highly customizable home screen widget.
- Interactive Animations: The interface responds to market volatility and sentiment with the visual mechanics described above.
- Retro LCD Displays: Provides real-time metrics including the current asset price, percentage change, and the exact Fear & Greed index value.
- Advanced Customization: Users can configure tracking timeframes (30 mins, 24 hours, since midnight), adjust tilt sensitivity, and define custom sentiment index thresholds.
- Home Screen Widget: Delivers essential market data (Price, Index, Trend) directly to your home screen for immediate access.
- Dynamic Launcher Icon: The application icon programmatically updates its visual state within the system launcher to mirror current market conditions.
- Multilingual Support: Fully localized for English, Russian, Spanish, Chinese, and French.
Deploy a lightweight, auto-updating widget to your home screen. It features customizable background transparency to ensure seamless integration with any system wallpaper.
To ensure complete security and transparency for our users, this application employs an automated and public build process:
- Automated CI/CD: The release APK is compiled directly from the open-source codebase using GitHub Actions. There are no manual or opaque build steps.
- Verifiable Logs: The entire compilation process, including dependency resolution and build scripts, is publicly available in the Actions tab for independent audit.
- External Verification: Users are encouraged to verify the integrity of the downloaded APK files through independent security services such as VirusTotal prior to installation.
- Navigate to the Releases section on GitHub.
- Download the latest compiled
app-debug.apk. - Install the application on your Android device (ensure installation from unknown sources is permitted in system settings).
- Concept Inspiration: This project is conceptually inspired by the well-known Bitcoin Rollercoaster meme and the platform rollercoasterguy.github.io.
- Artwork: The skeuomorphic graphical assets (including the cart, coins, and expressions) were originally generated and tailored using Nanobanana AI tools.
The application is engineered in Kotlin, leveraging the modern Jetpack Compose UI toolkit and Jetpack Glance for widget implementation.
To compile the project locally, clone the repository and execute:
./gradlew assembleDebug