Gogame Hamete and Overplay for PocketPC(SH3) 1.0

the author of this app says:

Tell you how to deal with go game hamete and overplay. Here you can find many go game hamete and overplay problems for you. You will find that by practicing them, your skill will be improved quickly. You will become more sensitive to those important positions and you will master many tesujis of go game. After you familiar with them, you can punish your opponent if he play hamete or overplay.