AI summary
PlugBrain blocks distracting apps at scheduled intervals and requires solving adaptive math challenges to regain access. Difficulty scales with your usage habits—frequent use means harder problems, while sustained focus makes unblocking easier. No ads, works offline, and open source.
Generated by AI. May contain inaccuracies.
About this app
PlugBrain is an app that encourages regular breaks from distracting apps by blocking access at scheduled intervals. To regain access, you’ll need to solve a math challenge that adjusts in difficulty: the more frequently you use the apps, the harder the challenges become, but the longer you stay away, the easier they get.
Features
No ads No internet required Blocks distracting apps Unblock apps by solving math challenges Difficulty increases with frequent use, decreases with focus How to use
Grant all required permissions Select distracting apps Choose your focus interval Stay focused ;)
About this version
- Version
- 1.5.4 (154)
- Size
- 4.27 MB
- Requires Android
- 9
- Target SDK
- 28
- Downloads
- 12
- Updated
- Dec 28, 2025
- Package
- app.plugbrain.android
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