If an app is acting up, here's how to force-quit it iPhone X and newer: Swipe up halfway and pause to reveal the App Switcher view. Then, swipe up on the app to close. iPhone SE, 8, and earlier: ...

You wouldn’t want to trigger a battery app-ocalypse. Closing open iPhone apps might seem like a surefire way to save juice, but this measure can actually have the opposite effect, according to Apple ...

If you frequently close apps on your iPhone to save battery life or improve performance, you might be inadvertently causing more harm than good. Apple’s iOS is specifically engineered to manage apps ...