It quickly and easily turns on the flashlight next to the rear camera.

It's hard to beat the super bright LED flashlight on Android when it comes to simplicity. The flashlight app's setup mimics an actual hardware flashlight, with an on and off switch you can toggle to turn on and off your digital torch light.

You can also adjust the light's strobe or blinking mode by swiping left or right on the digital flashlight's bezel. If it's a free and simple flashlight app you're after and you use a smartphone running Android, this should be one of the first downloads you check out.