Chess Prism knight

Chess Prism · Play & Review

See more
in every move.

Play a game. Revisit your decisions. Understand the ideas behind the moves.

Chess Prism brings Stockfish analysis, move explanations and guided practice to your Android phone.

The Google Play release is being prepared. This page does not offer a public app download yet.

Get Support

Review your games

Import a PGN or public Chess.com games by username. Explore move explanations, evaluations, suggested continuations and your own alternatives.

Play and practise

Play with someone on the same phone or against the computer. Study guided openings, defences, tactics and endgames.

Coaching on your phone

Hear notes using installed device voices. Optional imported expressive packs work locally when compatible packs are available. No public voice-pack download is promised.

Your local chess collection

Save named games, export PGNs and back up your games and settings. Chess analysis and coaching synthesis run on your device without a ChatGPT login.