iRelax — Focus on programmer health

Special Feature: * Automatically lock the screen, force you to take a rest（Not skip). * Ringtones of natural sound (sea, bird, mountain, rain) at rest, let you instantly return to nature and relax your body and mind. * 11 seconds countdown before the screen locking, prepares you for the rest. * Free to set the duration of work and rest. Remember to stretch your body, drink and walk around. Taking a rest regularly makes your work more efficient and improves your concentration, at the same time keeps you away from many occupational diseases.

I've been using this for a couple of days and I absolutely love it. I wish it had a pause button but other than that its great.

Look something nice going on

Looks interesting!