Twenty
A Windows app designed to help you follow the 20-20-20 rule.
Install / Use
/learn @RoundedInfinity/TwentyREADME
Twenty 👀
⚠️ Important info: This repo is not maintained anymore. Feel free to fork this repo and continue developing this app.
Twenty is an open source Windows application designed to help you follow the 20-20-20 rule, a simple method to prevent eye strain by taking regular breaks.
Features
- Visual and audible notifications that remind you to relax your eyes 🏝️
- Beautiful native design 🎨
- free and open source 🎉
Screenshots

Getting Started
You can download Twenty from the releases.
You can also compile the source code yourself, by following these steps:
- Install flutter.
- Clone this repository
- Run
flutter pub getin the app directory - Run
flutter runto start the app
Contributing
Contributions are welcome from everyone interested in improving this app.
Especially for porting this app to macOS and Linux help is needed.
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