Clean Master - Some users swear by it, some call it a glorified snake oil that does more harm than good. That can be said about any snake oil, but what specific brand of snake oil can boast almost a billion downloads around the world?
Remo Duplicate File Remover - Remo Duplicate File Remover is a simple yet powerful duplicate file remover app that lets you easily search and remove duplicate files on your Android mobile and tablet.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Cokesoft Disk Cleaner - Cokesoft Disk Cleaner is a hard drive cleaning app that can help you to free up the disk space of your computer.
CleanMyMac X - Clean, protect and speed up your Mac
ShredIt X - Shredlt X is the latest and most advanced security eraser and optimization software in the market today.