2 App Switching Is Easier
With the nixing of the Home button, app switching is done in a slightly different manner. Sure, you can still open up the App Switcher pane, and the popular 3D Touch App Switcher gesture is back, but there’s another easier way.
At the very bottom of the iPhone X’s display is the ever-present gesture bar — swipe and it’ll take you Home. But if you swipe left or right on the same bar, it’ll switch you to adjacent opened apps. It’s even quicker than double-tapping with the Home button.