# ChessFan: Notation & PDF

> Detect Boards, Scan Scoresheet

Canonical page: [https://chrome-stats.com/d/id6761381966](https://chrome-stats.com/d/id6761381966)

## Overview

- **ID:** `id6761381966`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 丽娟 刘
- **Category:** Education
- **Version:** 0.2.8
- **Last updated:** 2026-05-28
- **First published:** 2026-05-03
- **Size:** 125 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/chessfan-notation-pdf/id6761381966)
- **Privacy policy:** [https://chess.aifetel.cc/privacy.html](https://chess.aifetel.cc/privacy.html)

## Description

CYCC 2026 · Limited Offer
First 3 Months at $0.99 / mo - CYCC 2026 Special
Subscribe before July 31, 2026 - all plans enjoy $0.99 / month for the first 3 months.

ChessFan is a chess PDF reader designed for players, coaches, and students.

Import your chess books in PDF, detect chessboards on each page, recognize pieces with on-device ML, generate FEN, and jump directly into interactive puzzle practice.

Key features:
- Scan and digitize handwritten score sheets with AI
- Review, edit, and replay games from score sheets on an interactive board
- PDF chess book reading with smooth page navigation
- Automatic board detection on PDF pages
- Piece recognition and FEN generation
- Edit and verify FEN before practice
- Interactive puzzle practice board
- Save and review practice history
- Coach-student workflow for training feedback
- Offline-first design: core recognition runs on your device
- Multi-language UI support

Privacy-focused by design:
- Your PDF files stay on your device
- Board recognition ML runs locally on-device
- Score sheet images are temporarily sent to our AI service for recognition and not permanently stored
- Recognized move data may be saved to cloud for Pro/Coach subscribers

Subscription:
- Free tier available
- Paid plans unlock advanced cloud and coaching features

Need help? Contact: service@aifetel.cc

Terms of Use: https://oysape.web.app/terms.html
Privacy Policy: https://oysape.web.app/privacy.html

## Rankings

- #2,119,626 — Overall

## Similar extensions and apps

- [ChessBook Reader](https://chrome-stats.com/d/id6782721529)
- [Chessify - Magic Chess Tools](https://chrome-stats.com/d/id1397066775) — 4.40 / 5
- [ChessScan](https://chrome-stats.com/d/id6757365097) — 4.00 / 5
- [ChessCopilot: Chess Scanner](https://chrome-stats.com/d/id6780104114)
- [Chess Lens.ai](https://chrome-stats.com/d/id1580089055) — 4.40 / 5
- [Score Sheet Scanner](https://chrome-stats.com/d/id6751250265)
- [ChessExpert.io](https://chrome-stats.com/d/id6748347951) — 5.00 / 5
- [Capture Chess](https://chrome-stats.com/d/id6778191746)
- [Chess Engine - ChessFox](https://chrome-stats.com/d/id6762020729) — 5.00 / 5
- [OpenFile Chess](https://chrome-stats.com/d/id6759627581) — 5.00 / 5
- [Chess Engine for Stockfish](https://chrome-stats.com/d/id6753706741) — 4.10 / 5
- [ChessSnap](https://chrome-stats.com/d/id6767243424)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6761381966)