pomodoro-timer
A timer for use with the pomodoro work/study method.
https://en.wikipedia.org/wiki/Pomodoro_Technique
The pomodoro technique is a time management framework used to structure workflow. Generally, it consists of 4 rounds with 25 minute work periods followed by a 5 minute break. At the end of the 4th round, the user takes an extended break of 25-30 minutes. Four completed rounds = 1 pomodoro cycle.