If you can’t easily find it, try using the search function. Depending on your device’s manufacturer, this entry could be hidden inside another menu. This is where it starts to get a little bit murky. The good news is that this is usually in the same place on every Android device - you can find the Settings shortcut in the app drawer. Head into your device’s Settings menu.We’ll talk about this in more detail down below, but when we talk about “clearing cache” as a general term, it usually means “app cache.” So here’s how to do it (and what it does, if you’re into that sort of thing). So, there are three types of cache on Android: app, web, and system. Let’s go.īut first, the thing you want to know most. Pick and choose or read the entire thing. But what is it? What does it do? Why on Earth do you need to “clear it?” This, and many other answers you may or may not want, are all here. If you’ve been around the Android space for any amount of time (or any computer system, really), you’ve likely seen the term “cache” thrown around.