Chessbook - Master openings

Chess Book, Inc. · Education

4.9 2K ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 4.89 → 4.88
Aug 26, 2026
New version 1.3.31 → 1.3.39

Bug fixes, improvements, and polish

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.88 4.89 Aug 26 17:56 Aug 27 05:13 Aug 27 16:30 Aug 28 03:47 Aug 28 15:04

Average rating

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About

Chessbook is the fastest way to build a bulletproof opening repertoire. Key features: • Create a custom repertoire • Train with spaced repetition • Find gaps automatically • Avoid obscure moves • Handle transpositions • Find mistakes in your online games • Fast & modern interface “A fun and simple way to build an opening repertoire based on probabilities of most likely lines. You will actually learn the moves that will happen on the board!” —Grandmaster Eugene Perelshteyn FIND THE GAPS IN YOUR REPERTOIRE BEFORE YOUR OPPONENTS DO Chessbook calculates your coverage per opening so you always know what to work on. PICK THE BEST MOVES TO MAXIMIZE YOUR WIN-RATE Weigh up your options by looking at stats from master games, engine evaluation and results at your level. ONLY SPEND TIME ON THE MOVES YOU'LL ACTUALLY SEE Most books and courses are written by masters for masters. Chessbook lets you avoid obscure grandmaster lines and focus your effort on the moves that are common at your level. TARGETED PRACTICE MEANS YOU'LL NEVER FORGET A MOVE Chessbook uses spaced repetition, a scientifically proven technique to memorize openings quickly and thoroughly. COLLECT ALL YOUR OPENINGS IN ONE PLACE Nobody gets their whole repertoire from a single course or book. Chessbook lets you combine openings from multiple sources to create a custom repertoire just for you. REVIEW YOUR ONLINE GAMES FOR OPENING MISTAKES Get instant feedback on how well you're sticking to your repertoire. Chessbook supports both Lichess and Chess.com LEARN MIDDLEGAME PLANS FOR ANY OPENING See how top players handle the positions that result from the openings you play. CHESSBOOK PRO Chessbook Pro gives you the ability to add unlimited moves to your repertoire! Free users can add 400 moves. Terms of Use: https://chessbook.com/terms-and-conditions.html Privacy Policy: https://chessbook.com/privacy-policy.html

What's new · 1.3.39

Bug fixes, improvements, and polish

Details

ReleasedOct 2023
UpdatedJun 2026
Version1.3.39
Size187.4 MB
RequiresiOS 15.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories EducationBoardGames
Bundle IDcom.chessbook.app