Download of Clean Master 6.6 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
The program's installer is commonly called Clean Master.exe, clmaster.exe, cmdriverbooster.exe, cmtray.exe or kcleaner.exe etc. The following versions: 6.0, 1.1 and 1.0 are the most frequently downloaded ones by the program users. The latest version of Clean Master can be installed on PCs running Windows XP/XP Professional/Vista/7/8/10/11, 32-bit. This free software was originally designed by cheetah mobile. The software is categorized as System Utilities.
From the developer:
Computer running slow? Piled up with junk files? Privacy leak? Clean Master for PC provides you the most powerful junk cleaning and privacy protection and makes your computer run like brand new!
You may want to check out more software, such as Solutery Music Clean Master, Knowledge Master or DB Master 09 Release, which might be similar to Clean Master.