シンプル!見やすい!パタパタクロック! It's a simple and very good app. Donating a cup of coffee unlocks even more awesome features. The timer and stopwatch are also simple, easy to see and fashionable. When I train at home, I display it on the TV and display the time on the big screen. When the second hand moves, various sounds can be played (unlock required), which helps keep the training from becoming monotonous. It would be even better if there was an option to play a different sound every 60 seconds. It's a great app even without it. thank you!