Chessbook PGN Library

Private PGN library, opening review, repertoire tracker, and export for serious chess study. No account, no ads, no cloud sync.

Chessbook PGN Library is a private chess notebook for players who want to review their own games without a social feed or cloud account.

WHY CHESSBOOK

• Paste standard PGN and keep the tag roster, movetext, comments, NAGs, and variations readable.
• Browse your personal game library by opponent, result, ECO code, opening name, and move count.
• Mark critical positions with a ply number, note, and chess glyph so the lesson is easy to revisit.
• Review your opening results by ECO and root move pattern.
• Keep a repertoire list for the lines you are studying.
• Store everything on device with SwiftData. No account, no ads, no analytics SDK.

FREE TIER

• Store up to 50 games.
• Import PGN, browse the move list, write notes, and mark positions.

CHESSBOOK PRO

• Unlimited games.
• Opening-tree review.
• Repertoire tracker.
• Position diagrams.
• PGN export.
• Monthly and yearly auto-renewing subscription options.

Chessbook is built for over-the-board and online players who want a calm, private place to remember what actually happened in their games.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/