This auto-cleanup will clean your cache, stop background apps, and delete any unnecessary files. If you'd prefer to set and forget, Droid Optimizer allows you to set up regular, automated cleaning. You'll see your stats at the top of the screen free space and RAM show next to your 'rank' score, where you receive points for your cleanup actions.

One tap is all you need to begin a phone cleanup. If you don't mind having your own device shame you into better habits, Droid Optimizer is the best Android cleaner for you. It offers a 'ranking system' designed to motivate you to keep your device in tip-top shape. It's simple to use, especially for newbies, with an introduction screen that walks you through permissions and features. Droid Optimizer is one of the best-known Android cleaner tools, with over a million downloads on the Google Play Store.