# AnkiDroid A semi-official port of the open source [Anki](https://apps.ankiweb.net/index.html) spaced repetition flashcard system to Android. Memorize anything with AnkiDroid!

### Features

- 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

Install ---------

Wiki ---- View [Wiki](https://github.com/ankidroid/Anki-Android/wiki) Help ---- Check the [user manual](https://ankidroid.org/docs/manual.html) and the wiki for usage instructions. See the [help page](https://ankidroid.org/docs/help.html) for how to submit a bug report or contact a project member, etc. Contribute ---------- You can contribute to AnkiDroid by beta testing, translating, or submitting code. See the [contribution wiki page](https://github.com/ankidroid/Anki-Android/wiki/Contributing) for more info. Join Us On ----------

## Credits ### Code Contributors Thanks to these awesome code contributors who keep this project going

### [Sponsors](https://opencollective.com/ankidroid#sponsor)

### [Backers](https://opencollective.com/ankidroid#backer) 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

### [Translators](https://crowdin.com/project/ankidroid/activity-stream) Thanks to our 1400 translators, for allowing us to be available, partially or totally, in 99 languages as of July 2022. License ------- * [GPL-3.0 License](https://github.com/ankidroid/Anki-Android/blob/main/COPYING) * [AGPL-3.0 Licence](https://github.com/ankitects/anki/blob/main/LICENSE) for some part of the back-end * [LGPL-3.0 License](https://github.com/ankidroid/Anki-Android/blob/main/api/COPYING.LESSER) for the AnkiDroid API