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AnkiDroid

A semi-official port of the open source Anki spaced repetition flashcard system to Android. Memorize anything with AnkiDroid!

<img src="docs/graphics/logos/ankidroid_logo.png" align="right" width="40%" height="100%"></img>

Features

<div style="display:flex;">

• 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

</div>

Install

<div style="display:flex;"> <a href="https://play.google.com/store/apps/details?id=com.ichi2.anki&utm_source=global_co&utm_medium=prtnr&utm_content=Mar2515&utm_campaign=PartBadge&pcampaignid=MKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1"> <img alt="Get it on Google Play" height="80" src="docs/graphics/logos/google-badge.png" /></a> <a href="https://f-droid.org/repository/browse/?fdid=com.ichi2.anki"> <img alt="Get it on F-Droid" height="80" src="docs/graphics/logos/f-droid-badge.png"></a> <a href="http://www.amazon.com/gp/product/B004L1G7T2/ref=mas_pm_ankidroid_flashcards"> <img alt="Get it on Amazon app store" height="80" src="docs/graphics/logos/amazon-badge.png"/></a> </div>

Wiki

View Wiki

Help

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.

Contribute

You can contribute to AnkiDroid by beta testing, translating, or submitting code. See the contribution wiki page for more info.

Join Us On

<a href="https://discord.gg/qjzcRTx"><img src="docs/graphics/logos/discord_logo_color.png" height="50px"/></a> <a href="https://www.reddit.com/r/Anki"><img src="docs/graphics/logos/reddit_logo_color.png" height="50px"/></a> <a href="https://www.facebook.com/AnkiDroid/"><img src="docs/graphics/logos/facebook_logo_color.png" height="50px"/></a> <a href="https://twitter.com/ankidroid"><img src="docs/graphics/logos/twitter_logo_color.png" height="50px"/></a> <a href="https://forums.ankiweb.net/"><img src="/docs/graphics/logos/anki_forums_logo.png" height="50px"/></a>

Credits

<!--- Do not rename this section. AnkiDroid contains a deep link to the section header - see https://github.com/ankidroid/Anki-Android/pull/11803 --->

Code Contributors

Thanks to these awesome code contributors who keep this project going

<a href="https://github.com/ankidroid/Anki-Android/graphs/contributors"><img src="https://opencollective.com/ankidroid/contributors.svg?width=890&button=false" /></a>

Sponsors

<a href="https://opencollective.com/ankidroid#sponsor" target="_blank"> <img alt="AnkiDroid Sponsors" src="https://opencollective.com/Ankidroid/sponsors.svg?width=890" /> </a>

Backers

A big thank you to each of our backers 🙏 <a href="https://opencollective.com/Ankidroid#backers" target="_blank"><img width=110 src="https://opencollective.com/Ankidroid/backers/badge.svg?"></a>

<p>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</p> <a href="https://opencollective.com/Ankidroid/donate" target="_blank"> <img alt="Donate to AnkiDroid" src="https://opencollective.com/Ankidroid/donate/button@2x.png?color=blue" width=200 /> </a>

Translators

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
• AGPL-3.0 Licence for some part of the back-end
• LGPL-3.0 License for the AnkiDroid API