A semi-official port of the open source Anki spaced repetition flashcard system to Android. Memorize anything with AnkiDroid!
- Night mode
- Whiteboard
- Progress widget
- Detailed statistics
- Syncing with AnkiWeb
- Write answers (optional)
- Text-to-speech integration
- More than 6000 premade decks
- Spaced repetition (supermemo 2 algorithm)
- Supported contents: text, images, sounds, MathJax
- Add cards by intent from other applications like dictionaries
View Wiki
Check the user manual and the wiki for usage instructions. See the help page for how to submit a bug report or contact a project member, etc.
You can contribute to AnkiDroid by beta testing, translating, or submitting code. See the contribution wiki page for more info.
Thanks to these awesome code contributors who keep this project going
A big thank you to each of our backers 🙏
Your generous donations mean the world to us, and we can't express our gratitude enough. Your support fuels our mission and helps us make a real difference
Thanks to our 1400 translators, for allowing us to be available, partially or totally, in 99 languages as of July 2022.
- GPL-3.0 License
- AGPL-3.0 Licence for some part of the back-end
- LGPL-3.0 License for the AnkiDroid API