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.

What Is System Data in iPhone or iPad Storage? Before I explain what System Data storage is, you should first check how much storage it's actually taking up on your iOS device.

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.

Are you tired of getting warnings that you're out of storage space on your iPhone? You have some options on how to avoid it.