

Blanket statements, then, aren't really helpful here.


Some apps don't use cache space responsibly, others outright break when they use too much cached data, and some can even crash or refuse to work entirely after an update - a problem you might be able to remedy by clearing said cache. Some contend that Android itself should handle app cache all on its own, and that interfering with default caching behavior is just asking for trouble. But there are a lot of questions about the practice, and whether or not it actually does anything useful in the short or long term. Many people clear app cache instinctively, either to free up additional storage, or - whether true or not - to keep their phone and apps from getting sluggish over time. Clearing app cache is probably one of the most controversial topics when it comes to maintaining your Android phone.
