You can manually delete app data on your iPhone to free up storage space when you're running low. Here's how to do it.

Your iPhone's cache memory helps keep things zippy, but it can slow down as unused and corrupt files accumulate. Fortunately, a regular spring clean can help.

Clearing your iPhone's cache by deleting Safari's browser history and removing unused apps can improve your phone's speed and ...

Look through any apps that you feel can use a cache cleaning. With these cache-cleaning tips, you should free up some space ...

System Data on your iOS device represents cached data, app downloads, browser cache, and more. You can try things like clearing Safari history, force restarting ...