A fundamental and downright essential app on a smartphone is the flashlight. There are free flashlight apps for all platforms, and it is often the first app downloaded to a new phone. From the ...

Note that you do not need to unlock it or go to the home screen where all of your apps are visible in order to use the flashlight app. 2. Swipe up from the bottom of your screen (for iPhone 8 or ...

Modern smartphones have rendered flashlight apps unnecessary, since most have an official flashlight button that activates the LED. For those that still have some sort of flashlight app downloaded ...