Junk Cleaner: Do you really need them?

A lot of cleaners are available in the play store. These claim to remove the junk from your phone and boosts the phone's performance. Also they have a ton of features like advanced cleaner, battery saver, and many more features. But do they really help? From my experience.

First of all the junk they clean is actually the cache in you phone which you can clean easily from the settings. 

Also most of them always run in the background and drain your phone battery quickly. Most of them have heavy interface with a lot of animation which consumes a lot of memory of your phone and instead of boosting your device performance, they make your phone sluggish. Nowadays many of these come pre installed when you buy a new phone (Especially the Chinese brands) and most of us think that these apps are important for our device. But it isn't so. So next time if you're about to install one of those cleaners, think twice before.