MacOptimizer 4.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this software for Mac is Macappware.
The bundle identifier for this application is com.128bittech.macoptimizer. This program was developed to work on Mac OS X 10.7 or later.
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 application lies within System Tools, more precisely System Optimization. The most popular versions among MacOptimizer for Mac users are 2.3, 2.0 and 1.4. The MacOptimizer installer is commonly called MacOptimizer.zip.
From the developer:
No operating system is perfect, and Mac OS X is no exception.
Do you have applications that keep crashing or don’t even open? Have you noticed your Mac is running slower? Are you having trouble locating files or folders on your Desktop? MacOptimizer is an incredibly fast and efficient disk utility to quickly help you clean, repair and organize your Mac.
You may want to check out more software for Mac, such as QuicKeys, unpkg or Super Empty Trash, which might be related to MacOptimizer.