The feature is called Back Tap and, like the Action Button on newer iPhones, it gives you one more way to use your device ...

Back Tap is one of those iPhone features you probably didn't know existed — or didn't think you'd use until you tried it. Introduced in iOS 14, it lets you assign quick actions to a double-tap (or ...

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 ...