Download of Tweak and Tuneup 4.4 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The software relates to System Tools. We recommend checking the downloaded files with any free antivirus. This free software for Mac OS X is a product of Systweak Software Private Limited.
From the developer:
One-click Cleaning includes four essential clean up tools to scan and clean your Mac with one click.
Cleans system and user cache files
Cleans system and user log files
Keeps your Mac's trash non-susceptible to junk
Cleans all partially downloaded files
System Cleaner scans your Mac for system and user cache files that occupy valuable hard disk space.
You may want to check out more Mac applications, such as TuneUp or jPDF Tweak, which might be similar to Tweak and Tuneup.
System Optimization
Antivirus