Final answer:
To force restart an app on iPhone, double-click the Home button or swipe up from the bottom edge and pause, find the app in the app switcher, then swipe up on the preview to close it, and reopen the app from the Home screen.
Step-by-step explanation:
How to Force Restart an App on iPhone
Force restarting an app on your iPhone can be a useful troubleshooting step if the app is unresponsive or encountering issues. Here's how to do it:
- Double-click the Home button (on an iPhone with a Home button) or swipe up from the bottom edge and pause in the center of the screen (on iPhones with Face ID) to bring up the app switcher.
- Find the app you want to restart in the app switcher. Swipe left or right to locate it if necessary.
- Swipe up on the app's preview to close it. The app is now force-closed.
- Return to the Home screen and tap on the app to reopen it, thereby restarting it.
Now the app should restart and, hopefully, work without further issues. Remember that if the problem persists, you might need to update the app, check for iOS updates, or reach out to the developer's support for further assistance.