It does not require any strange permissions from your system like other flashlight apps in google play does.
The only permissions used:android.permission.CAMERA: Use of flashandroid.permission.WAKE_LOCK: Keep the device turned on (and the app lit!)
These are safe, and the absolute minimum required to make the app work :)
No preferences or other screens/widgets are needed either, this tiny app is the light!
Tested on the following devices:- Samsung Galaxy S3- HTC Desire HD- HTC Desire- HTC Hero
Please contact me if the app does not work on your device!