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

Cache is all the data your phone stores locally, but over time it can build up and slow down (or even overheat) your phone. Here's how to clean things up.

If you use Spotify a lot on your iPhone, for the best performance, you may need to clear the cache sometimes. Here's how to ...

Why you should clear your iPhone cache and exactly how to do it in Chrome, Safari and Firefox.