AI KataGo Go: Tsumego Android
AI KataGo Go: Tsumego is #21 in Games › Board Grossing on Google Play in South Korea and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperNextio Co., Ltd.
CategoryGames › Board
PriceFree
Released
Installs50k+
Rating★ 3.9 (514)
Updated
Content ratingEveryone
Rating
3.9 ★
514 ratings
Measured
Best rank now
#21
Games › Board GrossingMeasured
AI KataGo Go: Tsumego on Google Play
App details
App ID
com.navibarda.katago
Publisher
Nextio Co., Ltd.
Content rating
Everyone
AI KataGo Go: Tsumego downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in AI KataGo Go: Tsumego before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How AI KataGo Go: Tsumego makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 2 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | Games › BoardGrossing | #21 |
| South Korea | Games › BoardFree | #172 |
Apps near AI KataGo Go: Tsumego on the chart
Games › Board Grossing, around #21.
Ratings
Google Play, worldwide.
Rating
3.9 ★
514 ratings
Measured
Ratings
514
Measured
Written reviews
15
Measured
About AI KataGo Go: Tsumego
1. Enjoy a game of Go against the strongest AI, KataGo, easily on your mobile device.
• A top-tier advanced AI Go engine that surpasses professional players.
• Improve your Go strength anytime, anywhere, right from your mobile device.
• Since the Go calculation runs on a powerful GPU server, there is no burden of device heating or battery drain.
• Choose your desired playing strength from a total of 30 levels, combining 5 KataGo levels and 6 reading-depth levels.
• There is no time limit for games, and your games are saved automatically.
• You can continue your game anytime.
2. Tsumego
• Includes over 27,000 tsumego problems by rank, from 30 kyu to 9 dan.
• Earn stars based on the number of attempts used to solve each tsumego problem.
• Review and replay problems according to the number of stars you earned.
3. AI Recommended Moves and Variations
• Ask KataGo to find the top 3 recommended moves for the next move.
• View the variations KataGo expects for each recommended move.
• Improve your Go strength through recommended moves and variations.
4. AI Position Judgment
• Unlike humans, AI does not simply count territory. It judges the position by estimating the strength of ownership.
• Ownership is displayed by the size of squares, allowing you to understand how AI evaluates the position.
5. A New Type of Go Game
• Compete on equal terms with “Opening Game.”
• Even professional players find it difficult to play an even game or one-stone handicap game against KataGo. But what about limiting the game to the opening?
• Within the first 60 moves, choose the first 5 moves and play the opening you want.
• See how AI responds to various openings. Before long, you may find yourself becoming stronger in the opening.
6. AI Recommended Moves and AI Position Judgment in Try Mode and Review
• Beyond simply trying out moves, you can use AI Recommended Moves and AI Position Judgment on either Black’s or White’s turn to understand various possible developments.
• Playing against a good teacher is important in Go, but review is just as important. Since AI Recommended Moves and AI Position Judgment are also available during review, you can study effectively.
• A top-tier advanced AI Go engine that surpasses professional players.
• Improve your Go strength anytime, anywhere, right from your mobile device.
• Since the Go calculation runs on a powerful GPU server, there is no burden of device heating or battery drain.
• Choose your desired playing strength from a total of 30 levels, combining 5 KataGo levels and 6 reading-depth levels.
• There is no time limit for games, and your games are saved automatically.
• You can continue your game anytime.
2. Tsumego
• Includes over 27,000 tsumego problems by rank, from 30 kyu to 9 dan.
• Earn stars based on the number of attempts used to solve each tsumego problem.
• Review and replay problems according to the number of stars you earned.
3. AI Recommended Moves and Variations
• Ask KataGo to find the top 3 recommended moves for the next move.
• View the variations KataGo expects for each recommended move.
• Improve your Go strength through recommended moves and variations.
4. AI Position Judgment
• Unlike humans, AI does not simply count territory. It judges the position by estimating the strength of ownership.
• Ownership is displayed by the size of squares, allowing you to understand how AI evaluates the position.
5. A New Type of Go Game
• Compete on equal terms with “Opening Game.”
• Even professional players find it difficult to play an even game or one-stone handicap game against KataGo. But what about limiting the game to the opening?
• Within the first 60 moves, choose the first 5 moves and play the opening you want.
• See how AI responds to various openings. Before long, you may find yourself becoming stronger in the opening.
6. AI Recommended Moves and AI Position Judgment in Try Mode and Review
• Beyond simply trying out moves, you can use AI Recommended Moves and AI Position Judgment on either Black’s or White’s turn to understand various possible developments.
• Playing against a good teacher is important in Go, but review is just as important. Since AI Recommended Moves and AI Position Judgment are also available during review, you can study effectively.
What's new in 2.0.5
Improved stability