Go AI: KataGo Offline Trainer

Go AI: KataGo Offline Trainer

Baduk & Weiqi · 10000+ tsumego

3 ratings
1 review
Free
In-App Purchases

Details

Released
March 30, 2026
Updated
November 3, 2026

Features

Go AI: KataGo Offline Trainer screenshot #1 for iPhone
Go AI: KataGo Offline Trainer screenshot #2 for iPhone
Go AI: KataGo Offline Trainer screenshot #3 for iPhone
Go AI: KataGo Offline Trainer screenshot #4 for iPhone
Go AI: KataGo Offline Trainer screenshot #5 for iPhone
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About

Learn and practice the game of Go with a comprehensive offline trainer. It offers a structured path for beginners, over 10,000 problems, and AI opponents that adapt to your skill level. Review your games and track your progress with detailed analytics.

✓Beginner-friendly learning path
✓10,000+ tsumego problems
✓9x9, 13x13, and 19x19 boards
✓Offline AI opponent (KataGo)
✓Adaptive AI skill levels
✓Game review with win-rate graph
✓Progress tracking and milestones
Show original description
+3

What's New in Go AI

2.6.5

November 3, 2026

After answering a training problem, step through the moves and keep trying your own, with move numbers on the stones. Clearer feedback for right and wrong answers.

More
2

Subscriptions & In-App Purchases

$4.99

Play & Practice Pack

Unlimited games, hints & practice. One-time purchase.

User reviews

정말 좋은 어플입니다

복기 기보를 내가 두어보는 기능이 있으면 훨씬좋을 것 같습니다
기보를 sgf로 저장하는 기능이 있으면 더 좋겠습니다
감사합니다

Response from developer

소중한 의견 감사합니다! 말씀해 주신 두 가지 기능을 다음 버전(2.5.4)에서 지원합니다. • 복기 중 시험 착수: 복기 화면에서 원하는 수에서 "시험 착수"를 눌러 직접 변화를 두어 볼 수 있습니다. "실전으로"를 누르면 원래 기보로 돌아가며, 실전 기보는 바뀌지 않습니다. • SGF 저장: 전적에서 대국을 길게 누르거나 복기 화면 오른쪽 위의 공유 버튼으로 SGF 파일을 내보낼 수 있습니다. 업데이트가 나오면 꼭 사용해 보시고 의견을 들려주세요. 앞으로도 GoAI를 잘 부탁드립니다.

Developer apps

FAQ

How does Go AI teach beginners?

Go AI offers a clear path for beginners, starting with fundamental concepts like placing stones and liberties. It progresses through capture challenges and introduces territory on a 9x9 board, allowing users to learn by playing.

What kind of problems does Go AI offer?

Go AI provides over 10,000 tsumego problems organized by theme, including liberties, atari, capture, connect and cut, shape, snapback, shortage of liberties, net, squeeze, semeai, and life and death. It includes 420 explained beginner rule exercises.

Can I play Go AI offline?

Yes, Go AI runs KataGo, a state-of-the-art neural network Go engine, natively on your device. This allows for AI play, training, and review to work offline after installation, perfect for playing on planes or subways.

How does the AI opponent in Go AI work?

Go AI features 22 adaptive AI levels, from 18 kyu to Amateur 4 dan. The AI makes mistakes characteristic of real players at those ranks, ensuring games remain honest and instructive. It also includes KataGo's Human SL model in three styles.

What are the board sizes available in Go AI?

Go AI supports multiple board sizes: 9x9 for learning captures and territory or shorter games, 13x13 for fighting and middlegame practice, and 19x19 for the full Go experience. Chinese rules and adjustable komi are available.

How can I track my progress in Go AI?

Go AI tracks your progress with 23 growth milestones, from your first stone to wins against every AI rank. It displays celebrations for achievements and stores win rate, streaks, and complete game history separately for each local player.

Does Go AI have ads?

No, Go AI is ad-free. The app is designed with privacy in mind and does not include advertisements or third-party analytics SDKs.

What is the pricing model for Go AI?

The beginner course, AI games, training, and hints in Go AI are free to try. A one-time purchase unlocks unlimited games, training, and hints, with no subscription required.