You always wanted to know the time without looking at your phone?
Thanks to Vibration Clock you can do this now! Just double click your on/off switch and the time will be signalled by a vibration pattern. So you don't have to look at your phone if you are eg. attending an important business meeting.
If your screen is off just press the on/off switch fast for two times.
Current hours, minutes and fraction of minutes will be signalled seperated by pauses. A number of 0 will be signalled by a very short vibration.
at 8:23 vibrate 8 times, pause, vibrate 2 times, pause, vibrate 3 times
at 15:48 vibrate 3 times, pause, vibrate 4 times, pause, vibrate 8 times
Vibration Clock Free can be used as a Locale-plugin for apps like Locale, Tasker, Llama and many more.
If you want to configure the vibration patterns please buy Vibration Clock (Full Version) http://market.android.com/details?id=at.idsoftware.vibrationclock
Morse Clock https://play.google.com/store/apps/details?id=net.idmobile.vibrationclockmorse is an amateur radio morse clock and can be used to morse time.