CCleaner is a system optimization/cleaning tool. It removes unused files from your system, allowing Windows to run faster and freeing up valuable hard disk space. It can also clear your internet history and act as a fully featured registry cleaner.
The software tries to install Avast too - Spyware, runs in background and collects information to send to Avast. Background mode can be disabled, but gets re-enabled on each run - Shows pop-up system wide ads from time to time
Glary Utilities offers numerous powerful and easy-to-use system tools and utilities to fix, speed up, maintain and protect your PC.
Clean Master for PC is a cleaner of junk files and a computer optimizer. The desktop tool removes invalid, temporary, and cache files that tend to slow down a device. It targets over 500 applications and cleans software junk left behind.Warning
The Android version of Clean Master was removed by Google in 2020 from the Play Store including all Cheetah Mobile's apps "for violating our disruptive ads policy and disallowed interstitial policy."
Cache Cleaner is an ad-free open source tool for cache cleaning which does not require rooted device. Features native Holo look and feel and fast operation.This app doesn't have any features at the moment.Discontinued
Last update was in April 2016, and the GitHub repository has been archived.
EaseeControl optimize your pc performance, helps you to keep your personal data protected when you surf on internet, delete the unnecessary files from your computer and mostly it can resolve any problem that you're facing with your pc.
3C Toolbox is the comprehensive toolbox to save battery, tweak, tune, backup, secure and monitor any Android devices running any ROMs, any kernels.