What is ‘Back Tap?’ ‘Back Tap’ is an iOS 14 feature that was launched on September 16, 2020. The feature lets iPhone users turn the Apple logo on the back of their device into a secret button.

You can activate built-in accessibility features to add a secret "button" to your iPhone. Here's what you can do with it.

How to enable the Back Tap gesture. Now, the Apple logo sits smack dab in the middle of the rear panel, which is where the index finger usually rests while using an iPhone.