If your iPhone's feeling sluggish, clearing the cache can give it a noticeable speed boost while reclaiming valuable storage space.

Safari is the default browser on iPhones and you can clear your Safari cache in a few short steps. Starting with iOS 11, ...

Is your iPhone running slowly or having trouble with some common tasks? It could just need to have its cache cleared. Here's the steps to follow.

Operating system updates can mess with data that's cached in browsers and other apps. Here's how to clean things up and start fresh.