Bounce Craft
Android app (Kotlin + Jetpack Compose) for baby-safe visual interaction with colorful bouncing shapes.
Features
- Entry screen with
Play and Settings
- Fullscreen immersive gameplay with optional lock mode
- Tap/drag to create, resize, recolor, throw, and reposition shapes
- Circle/rectangle mode control (
circle_only, rectangle_only, alternating, random)
- Basic smooth physics (edge bounce + shape-to-shape collisions)
- Timeout-based cleanup of inactive shapes
- Configurable max shape count
- Optional keep-screen-on and best-effort notification suppression
Project structure
app/src/main/java/com/colorbounce/baby/MainActivity.kt - navigation, screens, immersive mode, touch UIapp/src/main/java/com/colorbounce/baby/GameViewModel.kt - physics, collisions, touch-driven shape updatesapp/src/main/java/com/colorbounce/baby/GameModels.kt - shape modelsapp/src/main/java/com/colorbounce/baby/AppSettings.kt - settings data + shape mode enumapp/src/main/java/com/colorbounce/baby/SettingsRepository.kt - DataStore persistence
Notes
- Notification suppression is best effort because Android does not allow a normal app to globally block all notifications without user policy access.
- Gesture locking is best effort and device-dependent due to Android system restrictions.