Cờ Tướng · Xiangqi

DragonFish

The strongest Xiangqi engine on your iPhone — built for offline play, deep analysis, and instant board recognition. No internet required.

Download on the App Store Coming soon to Google Play

What's inside

Three modes, one engine

Train

Luyện Tập

Play against a world-class AI engine at any skill level. Undo, redo, flip the board, and edit positions freely — all offline.

Capture · Beta

Chụp Bàn Cờ

Point your camera at any physical board. DragonFish recognises all pieces with on-device AI (YOLOv8) — no cloud, no subscription.

Deep Analysis

Phân Tích

Two-sided engine analysis with best-move arrows, centipawn scores, and per-side elapsed clocks. Understand every position deeply.

DragonFish Engine

World-class engine.
Runs entirely on your phone.

DragonFish runs a state-of-the-art NNUE engine natively on your iPhone — no server, no account required. Your games and positions never leave your device.

The NNUE neural network runs at full speed on iPhone's CPU and Neural Engine, reaching depths that rival dedicated desktop software.

78k+

Nodes per second

17+

Search depth

100%