ChessImprover

Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this game

ChessImprover is a complete chess training app: play with a coach by your side, solve puzzles, build an opening repertoire, and master the endgames — powered by a strong engine that runs entirely on your device.

PLAY WITH A COACH — NEW
Relaxed, untimed games with a coach commenting on every move you make — in plain words, not chess notation. The coach speaks its advice out loud (you can turn the voice off), names the openings you play, and when something goes wrong it offers to take the move back and try again, with a hint if you're stuck.

PLAY AT YOUR LEVEL
Challenge the built-in engine anywhere from 500 to 2900 Elo. Climb the ladder of 25 rated bots, or play relaxed unrated games with no clock. Stuck? Ask for a hint.

REVIEW EVERY GAME
Every move explained in plain English — what worked, what didn't, and what your opponent's move set up. Inaccuracies, mistakes and blunders are flagged move by move, the summary shows the turning point and what to train next, and you can watch the whole game back as a narrated replay. See exactly where you left your opening prep, and explore alternatives on the analysis board.

SOLVE 23,000 PUZZLES
Tactics from real games, matched to your level. Rated mode tracks your own puzzle rating, timed mode races the clock in 3, 5, and 10-minute rushes, and custom mode lets you pick a difficulty and solve at your own pace.

BUILD A REAL OPENING REPERTOIRE
Answer a few questions and the wizard assembles an opening repertoire for White or Black — real lines with clear explanations, from simple beginner systems to a full club repertoire. Then drill your lines with spaced repetition so they stick.

MASTER THE ENDGAMES THAT DECIDE GAMES
Curated drills for the endgames every player must know: queen and rook checkmates, king-and-pawn opposition, and the Lucena and Philidor rook endings. Win the winning ones, hold the draws.

LEARN FROM ZERO
New to chess? A built-in guide teaches the rules from the very first move.

Private by design: no account, no sign-up. Everything — the engine, the puzzles, even the coach's voice — runs offline on your device.

Questions or feedback? chessimproverapp@gmail.com
Train with a coach by your side — play, puzzles, openings, endgames & review.
Updated on
Sep 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Endgames, coached move by move:
• The queen and rook mates, the Lucena and the Philidor now teach the whole method, step by step.
• New coaching for holding the drawn king-and-pawn ending.
• The coach explains what a mistake cost, and what the better move would have won.
• Puzzle explanations say why a mate is mate and what the solution won.
• A clearer eval in Game Review, a smoother coach voice, plus many fixes.