lichess • Free Online Chess [Hack & Mod]

Built for love of chess, this program is an open-source and free for all.

• With 150,000 individual users daily and rapidly growing.
• Play bullet, blitz, classical, and correspondence chess.
• Participate in arena tournaments.
• Find, follow, and challenge players.
• View your game statistics.
• Practice with chess puzzles.
• Many variants available online and offline: Crazyhouse, Chess 960, King Of The Hill, Three-check, Antichess, Atomic chess, Horde, Racing Kings.
• Game analysis with local computer evaluation.
• Server-based computer analysis with move comments and game summary.
• Limitless opening explorer.
• Endgame tablebase explorer.
• Play with an external computer.
• Over The Board mode to play offline with a friend.
• Self-hosted chess clock with multiple time settings.
• Tournament director feature.
• Available in 80 languages.
• Designed for both phones and tablets, supporting landscape mode.
• 100% free, ad-free, and open-source!

Similar to https://lichess.org, this application is open-source and 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

We continue updating the application with new features, improvements, and corrections.

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