KarateTimer (com.ss_network.karatetimer.android) on Google Play
It is the timer which specialized in practice and a game of karate. In Practice mode, since the timer between the number of times of a set set to ... exercise time -> recess -> exercise time is repeated continuously, it is useful for practice of a sparring match, a shadow, a sandbag, etc., etc. (Interval timer function)Since signal sound can be sounded in game mode at the set-up time, it is useful when second sends a signal to a player. In addition, the function of the simple stopwatch is also equipped.