OneSolve Go
Offline KataGo · 20k to 9d+
About
Master the game of Go with this comprehensive offline app. It offers AI-powered training, life-and-death problems, beginner lessons, and game analysis. Optimized for Apple devices, it ensures privacy and performance.
What's New in OneSolve Go
1.2
October 4, 2026
· The app is now called OneSolve Go in English-language stores and on your Home Screen · New Copy Share Link: turn a game record into a web link anyone can open in a browser — no app needed. Withdraw links any time from My Shares · More realistic opening win rates: now estimated from the score lead, so Black no longer looks clearly behind from the first move · Importing the same game again no longer creates a duplicate, and whole-game analysis is kept after you edit comments · Fixed komi on Tencent Go records being read at half its value (which skewed opening win rates), a crash when opening an SGF from another app, and slowdowns in large game libraries, plus other UI and stability fixes
MoreSubscriptions & In-App Purchases
Yearly Member
Yearly access to all on-device premium features.
Developer apps
FAQ
What is OneSolve Go?
OneSolve Go is a fully offline application designed to help users improve their Go skills. It features an integrated KataGo engine for AI-powered play and analysis, life-and-death problems, and structured beginner lessons.
Does OneSolve Go require an internet connection?
No, OneSolve Go is designed to be fully offline. The KataGo engine runs directly on your device, meaning you can play and analyze games without any network connection.
What are the different game modes in OneSolve Go?
OneSolve Go supports 9x9, 13x13, and 19x19 board sizes with handicaps. It also includes a vast collection of life-and-death problems and beginner lessons.
How does OneSolve Go help with learning Go?
The app offers 33 beginner lessons structured according to the British Go Association's guide, covering fundamental concepts. It also provides 13,934 graded life-and-death problems for practice.
Can OneSolve Go analyze my games?
Yes, OneSolve Go allows you to import finished games and have KataGo analyze them move by move. It provides win-rate curves and identifies critical mistakes, along with a rank assessment based on move quality.
Is OneSolve Go available on multiple devices?
OneSolve Go is available for iPhone and iPad. Games and progress can sync across your devices through iCloud, ensuring a seamless experience.
What is the pricing for OneSolve Go?
The app is free to download and use. It offers optional Yearly and Lifetime Membership subscriptions for enhanced features, with prices displayed in-app for your region.
How often is OneSolve Go updated?
The latest version of OneSolve Go is 1.2, last updated on October 4, 2026. Updates typically focus on performance tuning and improvements for Apple devices.
