:electric_plug: :brain: A focus app that unlocks distracting apps only after solving adaptive math challenges.
About this project
PlugBrain 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. [!IMPORTANT] We're currently working on a new UI redesign based on a Figma design to make the app more modern and intuitive. Huge thanks to @HichemDahaoui for the amazing design work, and to @travis-jeans for the new app icon. Features Blocks distracting apps Unblock apps by solving math challenges Difficulty increases with frequent use, decreases with focus No tracking, no ads No internet required How to use Grant all required permissions Select distracting apps Choose your focus frequency Select minimum starting difficulty Stay focused ;) Download Contributing Want to contribute? Follow these quick steps: Fork this repository Clone your fork Create a new branch Make your changes Commit your changes Push to the branch Open a pull request Make sure the CI pass Tech stack PlugBrain is built using modern Android libraries and tools: 100% Kotlin
From the project README on
GitHub
- Stars
- 87
- Forks
- 24
- License
- GPL-3.0
- Last push
- 1 May 2026
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