Description
This Go app features the powerful AI engine “KataGo,” supporting 9×9, 13×13, and full 19×19 boards.
Not only can you play games, but you can also view win-rate evaluation during play and analyze past moves afterward.
Everything from playing to reviewing and analyzing your games can be done in a single app.
The 19×19 board can be displayed beautifully at full-screen size, allowing you to enjoy a complete Go experience entirely on your phone.
The app supports matches against the CPU and two-player games on a single device, both completely offline, so you can play anytime, anywhere without a network connection.
Main Features
• Full-screen board display: Switch between regular view and full-screen mode with a tap. Highly recommended for 19×19 games.
• Live evaluation during games: View win-rate graphs and numerical evaluation even while playing.
• Thinking-time visualization: Each move’s thinking time is shown in the game record, with long thinking moves highlighted (top 5% in red / top 15% in yellow).
• Bad-move detection: Moves that significantly worsen the position are highlighted, helping you find review points at a glance.
• Game review tools: Step backward, forward, and autoplay to replay past games at your own pace.
• Board position jump: Tap any move in the game record to instantly jump to that point.
• Resume later: Games in progress are saved automatically so you can continue anytime.
• Adjustable CPU strength: Change difficulty levels to practice or challenge stronger AI opponents.
• Undo (take back): Undo the last move and try again when needed.
• Haptics and animations: Smooth feedback for moves and actions.
• Completely offline: Enjoy AI matches or two-player shared-device games without any network connection.