【實用健康app】Sleep Metronome|最夯免費app-綠色工廠好玩App

An application to help you clear your mind when going to sleep. The metronome starts ticking at a brisk pace, but gradually over a period of time it slows to a tick every few seconds. The duration, starting frequency, and ending frequency are all customizable.

It's pre-loaded with the settings I use when going to sleep (90 BPM to 12 BPM over 30 minutes). I almost never remember hearing the metronome stop, so I think it works!

Released under Apache 2.0 License. Code available (and patches welcome!) at http://android-sleep-metronome.googlecode.com