If you've bought one of the latest iPhones, such as the iPhone X, Xs, Xs Max, XR, 11, 11 Pro, 11 Pro Max, or later model smartphone, you know your device has no Home button. Rather than pressing the Home button to open and close apps, you'll use iPhone gestures. We've already gone over how to open the App Switcher: swipe up from the bottom of the screen to just below the center, hold for a second, and let go. There might be a subtle bit of Haptic Feedback when you’re holding to let you know when it’s okay to let go. But once you’ve opened the App Switcher, figuring out how to remove apps and fully close them isn’t so obvious. Here’s how to close one app, or close all apps in the App Switcher on your iPhone X and later running iOS 12 or later.