CrazyStone DeepLearning is a board app developed by UNBALANCE Corporation.
Download Statistics
CrazyStone DeepLearning has been downloaded 860 thousand times. In the last 30 days, the app was downloaded 1.6 thousand times. It is ranked in the top 100 board apps.
User Ratings
CrazyStone DeepLearning is rated 4.14 out of 5 stars. The rating is based on 8.2 thousand ratings.
App Information
CrazyStone DeepLearning is FREE to download. The APK download size is 115.17 MB. The latest version available is 3.2.0. The last update was on July 9, 2026.
Technical Requirements
CrazyStone DeepLearning requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since July 2017.
Description
The strongest, the best Go app in the world based on Crazy Stone employing Deep Learning technology !
New Features!! -Online Games against Go players all over the world -IAGA Rating Certification Tests Challenge the Dan/Kyu tests provided by the International AI Go Association. -Premium Membership Completely ad free, higher levels and additional features for Premium Members.
Crazy Stone has made a huge step forward by combining Deep Neural Networks with Monte Carlo Tree Search. The highest level of Crazy Stone Deep Learning has achieved 5d in kgs rating and in this lite version, we have provided you the highest level of 2d for FREE!
* 17 levels of play from 15k to 2d There are 17 levels of play (15k-2d) for all the board sizes. Crazy Stone has improved not only in strength, but also in his style of play and the lower levels are perfect for players who want to learn the game of Go. Now, the strongest level for Premium Members is 5d.
* IAGA Rating Certification Test Challenge the Dan/Kyu tests provided by the International AI Go Association. You will be awarded certificate images if you pass the tests. (You will need to register an AI Game Account to challenge the tests. Registration is free)
* Export and import sgf game files You will be able to import and export game records in sgf format from other apps. Also you can copy game record data to the clipboard.
* Rating Mode Test your skills with serious games against the AI, keeps track of the results of your games and the history of your rating! The Rating Mode will be partly unlocked if you reach 7k IAGA Rating. If you become a premium member, all of the Rating Mode features will be unlocked immediately.
* Other features ・Friendly 3 input methods You can choose from 3 options of input methods (Zoom, Cursor & Touch). ・17 levels of play for each board size (9x9, 13x13, 19x19) ・Human vs Computer, Human vs Human (sharing a single device) ・Computer vs Computer Games ・Handicap games, variable options of Komi ・Hint (suggest) ・Instant Undo (available even when the computer is thinking) ・Automatic territory calculation ・Japanese/Chinese Rules ・Suspend/Re-start games ・Save/Load game record in sgf files ・Automatic and manual replay of a game record ・Highlight the last move ・COM resign feature ・Byoyomi games (You will not be able to select computer level in timed games) ・Atari warning ・Highlight the last move ・Play speed can be adjusted
*Notes for Premium Member (Monthly Subscription) The benefits of Premium Members are: -Completely ad free -Maximum AI playing strength will rise to 5dan -Play Rating Mode for all 3 board sizes -Challenge the IAGA Certification Tests higher than 7kyu
The Premium Membership is a monthly subscription service. The Subscription will be renewed automatically unless cancelled more than 24 hours before the end of its current period. To turn-off the auto renewal of subscription, please open the Google Play Store app and change your Google Play Account settings. You will not be able to cancel the current subscription during its active period.
* This app is certified by International AI Go Association
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Awesome finally an engine for learning, because it does not need to be 5 steps ahead. At easy, it is in fact easy. Most easies clame to be 15k but are like at least a dan. This 15k is at most 15k might even be 18k. Your "other apps" button leads to a sgf save. I am and play like your chess. It is not going there. Online thing seems never plays for me and the friendly game auto passwords I think friendly means non-rated, but it uses ambiguous meaning. I would call it WAN game.
★★★★★Paul Howard· May 16, 2022
Very, very hard to learn even the basic strategy of, but totally addictive. You will not be able to put it down!
★☆☆☆☆Michael Vondung· Jun 22, 2024
Full screen ads with video and sound. Previous paid app of the same kind (Champion Go) abandoned.
★★☆☆☆AetheralMeowstic· Sep 21, 2022
Doesn't support phones with screens that have anything larger than a 4:3 aspect ratio. News flash: literally no modern Android phone has a 4:3 aspect ratio. 16:9 in the minimum aspect ratio of modern Android phones. Will not reinstall until the app supports modern aspect ratios.
★☆☆☆☆Tyler· Aug 9, 2026
Used to be a good app but now the ads are insane. Infinite loop of unskippable ads after playing a single match.
★☆☆☆☆chris wilson· Feb 8, 2021
Ads make this app really hard to use. They're very intrusive, I suspect to encourage you to pay to remove them. Easier to uninstall the app. There are just as good, if not better ones out there.
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