Whether you're looking to use it as a shortcut or as an accessibility tool, your iPhone's Double Tap feature will give you ...

The tool doesn't have an official name, but lets you separate a picture's subject, like a person, from the background. All you need to do is tap and hold on a photo to make it work.

What is the iPhone Back Tap feature? Back Tap is an iPhone feature introduced in iOS 14. It lets you perform shortcuts on your iPhone by double or triple tapping on the back of the device.