Pocket Chess Book

Blazing fast portable chess PGN editor ever
- works offline (internet connection needed for iCloud sync & openings book)
- full PGN editor mode
- library scan & search
- practice your lines with computer
- instantly open PGN in app
- lichess openings explorer (requires internet connection)
- board Editor
- analyse with latest Stockfish NNUE
- store unlimited game collections
- browse move variations
- read annotated games
- regular updates
and much more