【Pomodoro】 The minimalist Pomodoro is an essential tool for the Pomodoro Technique. Only to eliminate the interference of the outside world and mobile phones, focus on current work and study and improve grades and self. 【Flip Clock】 Retro digital clock flipping down minute and hour. Easy to read numbers, smooth flip animation. 【Setting 】 Working time: the default is 25 minutes, the size can be adjusted freely Duration of rest: the default is 5 minutes, the size can be adjusted freely Completion prompt: default prompt sound and vibration