You can clear YouTube's cache on Android from your phone's Settings menu. If you have an iPhone, clear YouTube's cache by deleting the YouTube app and then ...

If you've ever felt like your phone's storage is eating away at itself, you may not be imagining things. Apps use a pool of your storage to temporarily hold files it can access whenever needed. This ...

YouTube could slow down sometimes without you knowing because of the website and app caches. If this is enough to bother you, then you might want to clear them on your phone or desktop right away.