Nap Ringer

Simple and efficient alarm clock app designed for your power nap.

Just before you fall asleep release your finger from the screen and your default alarm or ringtone wakes you up 20 minutes later. No grumpy mood because you slept too long and no need to set an classic alarm which you cannot manage according to your sleeping routine.

-- no ridiculous settings
-- no oversleeping
-- simple and clean
-- works like a charm