About this app
+Book updated daily with the latest changes +The engine uses the most powerful artificial intelligence algorithm today +User-friendly interface +Automatic recognise chess board The software can run on all platforms: iPhone, iPad, MacBook.
Latest release
What’s New
+ Add a library of notable XiangQI chess games played by famous grandmasters. + Add an endgame learning library.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 2, 2026 · 11:32 PM Free
Screenshots
