BiliSleep

An Android app that lets you search Bilibili videos and play them as audio with a sleep timer feature - perfect for falling asleep to your favorite content.

Features

• Search Bilibili Videos: Search for any content on Bilibili and browse results
• Audio-Only Playback: Extract and play only the audio track from videos
• Sleep Timer: Set a timer to automatically pause playback
  • Preset durations: 15, 30, 45, 60, 90, 120 minutes
  • Gradual fade-out option
  • Add time with a single tap
• Playlist Support: Play multiple videos in sequence
• Auto-Play Next: When current audio ends before sleep timer, automatically plays the next item
• Mini Player: Control playback from any screen

Architecture

The app follows MVVM architecture with:

• Jetpack Compose for UI
• Hilt for dependency injection
• ExoPlayer (Media3) for audio playback
• Retrofit for API calls
• Coroutines & Flow for async operations

Project Structure

com.bilisleep/
├── data/
│   ├── api/          # Bilibili API service
│   ├── model/        # Data models
│   └── repository/   # Repository layer
├── di/               # Hilt modules
├── player/           # Audio player manager
├── ui/
│   ├── components/   # Reusable UI components
│   ├── navigation/   # Navigation setup
│   ├── screens/      # Screen composables
│   └── theme/        # Material theme
└── viewmodel/        # ViewModels

Building

1. Open the project in Android Studio
2. Sync Gradle files
3. Build and run on device or emulator

Requirements

• Android SDK 26+ (Android 8.0)
• Android Studio Hedgehog or newer
• JDK 17

Note

This app uses the Bilibili public API. Some features may require authentication for full functionality. The app is intended for personal use only.

License

MIT License