Clearing an app's cache frees up storage space and can help improve the app's performance by removing temporary files. It can also resolve issues like app crashes or slowdowns caused by corrupted data. To clear an app's cache, follow these steps:
- Open the Settings app on your iPhone or iPad.
- Tap General, then select iPhone Storage.
- Find and tap the app you want to offload.
- Tap Offload App, then confirm by tapping Offload App again.