Custom idle overlay
RetroBounce can show a full-screen retro animation after a configurable idle period.
Android retro idle mode
RetroBounce
A configurable retro screen animation that can appear after your phone has been idle, including while another app is open.
What it does
Simple, local-first idle visuals.
Local customization
Settings and custom logo images are stored on the device, not on a RetroBounce server.
Transparent permissions
Optional overlay and accessibility permissions are used to detect inactivity and display the animation.
Review-friendly support
Privacy, data deletion, permission, and app review notes are published for users and Google Play reviewers.
Google Play details
Built for clear review.
RetroBounce has no account system and no proprietary backend. The global idle mode is optional, uses Android permissions that users grant explicitly, and keeps custom images in local app storage.