The newest iPhones made headlines for the addition of the Camera Control button. But there's already a way to open the camera app without unlocking your device or touching the screen -- and it works ...

Personally, I use Apple's back tap feature for two functions: getting to the front-facing camera for faster selfies and turning on the flashlight. You can use all sorts of different shortcuts with it, ...

To set it up, open the Settings, go to Accessibility, select Touch and then scroll down and tap Back Tap. You can set up multiple actions, one triggered by a double-tap and another by a triple-tap (I ...