Make yourself more productive. Use a pomodoro timer on your wrist with Pomo D'oro for Pebble Time. You dont need to set alarms on your phone or install apps on your computer. The watch will vibrates at the end of each work or rest period.

Update v1.1 - The app counts how many completed cycles you have. And you can reset the counter using the down button

Update v1.2 - You can now configure the work time and the rest time.