Quick answer
A tiny bouncing ball that plays musical notes when it hits the walls.
F-Droid repository metadata
Bouncy is a simple, joyful little app: fling a ball across your screen, and watch it bounce off the walls — playing a cheerful musical note each time it hits.
Every bounce produces a tone from the diatonic scale, so the ball essentially plays a little tune as it moves around. A visual effect (powered by Android's AGSL shader language) that changes by each wall hit.
That's the whole app. No levels, no score, no accounts — just a ball, some physics, and a bit of music.
Features: * Fling the ball with a swipe and watch it go * Each wall bounce plays a note from the diatonic musical scale * Smooth, realistic physics using Android's FlingAnimation * Visual glow effect rendered with AGSL distance field shaders * Extremely lightweight: the entire app is under 18 KB * No internet connection, no ads, no tracking, no permissions
Screenshots
How to install
- Download the APK from the button at the top of this page.
- Allow “Install unknown apps” for your browser or file manager only, not for every app.
- Open the downloaded file and confirm the installation.
- If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.
Data safety
- Every file is checked against its published SHA-256 before it is listed.
- Files are scanned for malware on every update.
- The permissions each app requests are listed on its own page.
- Read the full safety policy for how we test, flag, and delist files.
Comments
Recent approved comments · sorted by newest
View all comments