Pocket Chess Book

Pocket Chess Book

Chess PGN editor

13 ratings
8 reviews

Archived App (Last seen on 26 Feb 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • August 3, 2021
  • February 21, 2023

Features

Pocket Chess Book screenshot #1 for iPhone
Pocket Chess Book screenshot #2 for iPhone
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Pocket Chess Book screenshot #4 for iPhone
Pocket Chess Book screenshot #5 for iPhone
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Pocket Chess Book screenshot #7 for iPhone
Pocket Chess Book screenshot #8 for iPhone
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About

A fast, offline chess PGN editor and analysis tool. Practice lines with a computer, analyze games with Stockfish, and manage unlimited game collections. Features include a board editor and access to Lichess openings.

Offline PGN editing
Computer practice mode
Stockfish NNUE analysis
Board editor
Unlimited game collections
Lichess openings explorer
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What's New in Pocket Chess Book

3.6.1

February 21, 2023

- fixed stockfish evaluation bugs

User reviews

Due an update?

I like the idea of the app but it keeps crashing on new iOS version. Maybe due an update? Also graphical annotations on imported PGNs do not show at all. And Null moves are not supported - that is a deal breaker.

Зручний додаток

Шахісти оцінять. Зручно використовувати для підготовки до партії, повторення матеріалу та аналізу

Second review

I’ve reduced my rating to 3 stars because, in addition to the engine being outdated, the database is NOT WORKING. For any position it just says ‘no results found’.

Will not import .PGN files as advertised

I bought this app specifically because it said it would import pgn files. When I try to import a pgn file, all files with .pgn extension are greyed out and can’t be selected. I haven’t made it to the part where it imports the file itself. If you want to import and study pgn files, skip this app. I am requesting a refund.
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Response from developer

Sorry for your frustration, I have been receiving such complaints couple of times but I’m not able to reproduce, maybe it has something to do with from where you did get those pgns, as a workaround - you can import them via ios file “share” menu, app will be in suggested apps. I’ll appreciate if you can mail me pgn example so I can fix direct import once and for all

Great app

I really like but am struggling to figure out how to search within a database. For example I imported a file with 827 Fischer games. I would like to search for a specific opponent in that file but cannot see how to do so

FAQ

Does Pocket Chess Book have ads?

Pocket Chess Book does not contain advertisements. It is a paid application with a one-time purchase price of $7.99.

Can I play chess offline with Pocket Chess Book?

Yes, Pocket Chess Book works offline for its core PGN editing and analysis features. An internet connection is only needed for iCloud sync and accessing the openings book.

What are the main gameplay mechanics in Pocket Chess Book?

Pocket Chess Book allows users to edit PGN files, practice lines with a computer opponent, analyze games using Stockfish NNUE, and browse move variations.

How does Pocket Chess Book compare to other chess analysis tools?

Pocket Chess Book offers a portable and offline-first approach to PGN editing and analysis, integrating the latest Stockfish NNUE engine and Lichess openings explorer.

What devices is Pocket Chess Book available on?

Pocket Chess Book is available on iPhone, iPad, and iPod devices, as indicated by its supported devices list.

How often is Pocket Chess Book updated?

Pocket Chess Book receives regular updates, with the latest version 3.6.1 released on February 21, 2023.

What is the age rating for Pocket Chess Book?

Pocket Chess Book has an age rating of 4+, making it suitable for a wide range of users.

Can I analyze games with Pocket Chess Book?

Yes, Pocket Chess Book includes analysis capabilities using the latest Stockfish NNUE engine, allowing you to evaluate game positions and moves.