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Ulangi is an open-source project to build powerful language learning tools.
TypeScript HTML JavaScript Shell Ruby Objective-C Other
Branch: master
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Open-source language learning tools

Development principles

  • Write type-safe code
  • Use design patterns
  • Make it easy to build/customize tools

Main apps

Platform Store
iOS Download on App Store
Android Download on Play Store
Mac To be developed
Window To be developed


All docs are hosted here:

We're adding more docs. Stay tuned!

Change log

Please view file.


This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. See full detail here.


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