* Probably doesn't work now on new devices. Please give me time to fix it*

Finds the best time to wake up according sleep cycle monitoring.

Take your phone to bed at night and the alarm will go off gently right after the last of your dreams so you will get up easier and feel refreshed.
Silent & Airplane during the night.

Recent changes:
Removed any expiration checks, sorry about that. Sensor sensitivity should be way better than before.