I cleaned the code, so it will be only a few Megabytes. The permissions consist of Camera (to control LED) and control Flashlight which is self-explanatory.
There is also a 1x1 widget that you can add to your home screen to control the flashlight.
Please download this app, check out my other apps, and leave a review!
ZTE Axon 7
Asus Zenfone 2
Samsung GALAXY S6
Doesn't work on:
Samsung Galaxy Nexus