Simple Clean helps you clean storage space by free junk files and caches, freeup memory and save battery of your mobile phone. Turn off backend-running apps with one click, save the battery cost and extend battery’s usage time. By clean unnecessary apps running in background, this speed booster frees up memory (RAM), and save more battery. This is also powerful booster app for Android, which can speed your phone up significantly. In addition, it clears your phone memory and boosts a phone for games.