Torch is an easy to use application that may already be known by some people. Root users are familiar with Torch because it has been integrated into ROMs in the past. While it doesn’t come with any flashy bells and whistles and is less than one MB in size, it does have a widget for the home screen and is a great app for people who want simplicity.
One thing that almost everyone loves about this app is that it has no ads at all. It is completely free with no ads for the service. It simply controls the camera’s LED flash that turns your device into a flashlight. There is an extra permission that supports widgets, but is only in place to work around some device’s limitations on their camera.