USE AT YOUR OWN RISK!
*ONLY works with rooted phones!*
Root App to immediately shutdown your phone.

*not working with HTC phones*

This app just asks you if you are sure and then immediately turns off your phone using the 'reboot -p' command.

Note: This should be quite safe but still as your filesystems are not unmounted (just a sync call is made) there is the possibility that you may loose data. Therefore I do not take any warranty! USE AT YOUR OWN RISK!

If you use this app on a normal phone that is not rooted it will HANG or DO NOTHING.
If you don't know what "rooted phone" means or how to root your phone or what the implications are... you should not use the app.