The one free, libre, and open-source online and offline chess experience.

Built for the love of chess, this open-source app is free for everyone.

- 150,000 unique daily users and rapidly growing.

- Play bullet, blitz, classical, and correspondence chess

- Compete in arena tournaments

- Find, follow, and challenge other players

- View your game statistics

- Improve with chess puzzles

- Many variants for online and offline play: Crazyhouse, Chess960, King of the Hill, Three-check, Antichess, Atomic chess, Horde, and Racing Kings

- Game analysis with local computer evaluation

- Server computer analysis with move annotations and game summaries

- Unlimited opening explorer

- Endgame tablebase explorer

- Play against an offline computer opponent

- Over-the-Board mode for offline games with friends

- Standalone chess clock with multiple time settings

- Board editor

- Available in 80 languages

- Optimized for phones and tablets with landscape mode support

- 100% free, ad-free, and open-source!

Like https://lichess.org, this app is open-source free software (GPL v3). It is completely free and ad-free, now and forever.

Mobile app source code: https://github.com/veloce/lichobile

Website and server source code: https://lichess.org/source

What's New in Version 8.0.0

Last updated on Dec 10, 2022

We regularly update the app with new features, enhancements, and bug fixes.

Release versions and more information are available at:
https://github.com/veloce/lichobile/releases