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 recom...