Cleaner is a free application, which is available only for Mac OS. You will notice that your computer in this way, continues to perform strongly.ĭr. With this application you can use the disk of your Mac cleaner, memory cleaner and optimize and you can very easily to a full system check to run. A program to the performance of your system fully is Dr. When you use your Mac regularly cleans and optimizes, this will well continue to work. A Mac is not a computer but infinite continues and will never require maintenance.