iPhone has a one-handed feature called Reachability that I’ve been trying to use since iPhone 11 Pro Max made it to my hands. Bryan M. Wolfe explains how to turn it on and use it.
The Accessibility feature lets you reach items at the top of the mobile device by swiping down on the bottom edge of the screen to bring the top into reach. Here’s how to use it.
It’s called Reachability.
It’s meant to help you reach buttons and objects on the screen that may be too far for your thumb to reach. For many folks, this will be top navigation buttons while using their phone one-handed.
Good step-by-step instructions.