Power Nap - Effective Napping for Android
doesn't mute the phone... so what's the point
Bit harsh, but that might be the name of this app. If you know the kinds of naps you can take (which are explained in this app, but also on the Internet), you might as well use your favourite timer app.
Love how it shows different modes of naps and their benefits. :) I just wish there were some other way it could prevent the user to turn it completely off and sleep again. Lol xD
by X####:
First it worked perfectly fine but now once you start it, in a few minutes it crashes and never wakes you up!