Go: Learn by Following

Learn Go one move at a time — curated joseki courses, fuseki and endgame lessons, hundreds of tsumego, and AI on 9x9, 13x13, 19x19. Offline, no account.

One move at a time. Go gets clearer.

Go Master breaks every joseki and fuseki into four learning stages — Follow, Understand, Practice, and Challenge — so you meet each shape four times in a row and the moves start to feel natural. Study the sequence, understand the reasoning, reproduce it from memory, then face an AI that plays the same joseki against you — learning and real matches in one flow.

Four-Stage Learning Flow

1. Follow — Tap each stone in sequence, tracing the shape by hand.
2. Understand — Watch the sequence auto-play while you read why each stone works.
3. Practice — Reproduce the sequence from memory, no hints.
4. Challenge — Play an AI that uses the same joseki against you.

Main Features

• Four-Stage Learning Flow: Meet every joseki and fuseki four times through Follow, Understand, Practice, and Challenge until the shapes feel natural.
• Joseki and Fuseki Courses: Curated joseki courses paired with fuseki and endgame lessons, every stone annotated with the reasoning behind it. Star ratings track your mastery.
• Tsumego Training: Hundreds of life-and-death problems across multiple themes, ELO-based difficulty matching, a daily tsumego streak, with hint and full-solution support.
• AI Opponents on 9x9, 13x13, 19x19: Bots ranging from beginner to intermediate across three board sizes, each with a distinct style. Move history, captured stones, and takeback.
• Progress and Rank Tracking: Tsumego ELO over time, win and loss per bot, course completion with star ratings, and stats filtered by week, month, three months, or all time.

Good For

• First-time Go learners
• Casual players who want to study joseki systematically
• Intermediate players drilling tsumego to break plateaus
• Anyone who wants to practice alone without a local opponent or study group

Core features run fully offline and no account is required. The app is supported by AdMob advertising; an App Tracking Transparency prompt appears on first launch for device identifier use.

Feedback and bug reports are welcome at seungwoo321@gmail.com. One move at a time — let us keep going together.