1. Enjoy Go easily with the strongest artificial intelligence Katago on your mobile. - It is the most upgraded artificial intelligence Go that surpasses the professional Go player. - Anytime, anywhere, you can easily improve your energy by mobile. - KataGo levels are divided into 3 levels, so you can choose your desired game power. (Pro 9+, Pro 5+, Amateur Dan) - There is no game time limit and the game is automatically saved. - You can continue playing at any time. 2. 3 number of AI recommendations and variation of change - Ask KataGo to find the next best move, 3 referrals. - You can see the variation of change that KataGo thinks for each move of recommendations. - Improve your energy through the AI recommendations and variation of change. 3. AI situation judgment - Artificial intelligence does not count points differently from people, but determines how strong it is based on the size of ownership. - The size of ownership is represented by the size of a square, ...