Wise Disk Cleaner - Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk. Wise Disk Cleaner can delete these unnecessary files on your hard disk to free up disk space and make your computer run faster.
UkeySoft FoneEraser - 100% Erase All iPhone/iPad Data Permanently, Speed Up Your iPhone
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Syncios iOS Data Eraser - iOS Data Eraser helps you erase the private data on iPhone/iPad selectively, or wipe iPhone/iPad completely with zero chance of being recoverability by any recovery tool anywhere in the world.
CleanMyPC - A smart cleaning tool for a better-running computer.
Coolmuster iOS Eraser - Coolmuster iOS Data Eraser is a safe and effective solution to wipe the data on your iPhone, iPad and iPod permanently so that you can get your iDevices to a clean slate before you choose to sell or donate it.