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Dr. Cleaner: Disk, Mem Clean

仕事効率化 ユーティリティ
開発者 Trend Micro

Thanks to our users, Dr. Cleaner is the #1 free Mac cleaning App around the world! It is the ONLY free App that offers Memory Optimization, Disk Cleaning and Big Files Scanner to help you free your hard disk and speed up your Mac. NOW, Dr. Cleaner proudly introduces its new feature — Duplicate Finder!

Stop occupying your space with meaningless copies of files. With just one click from you, Duplicate Finder finds all duplicate files on your hard disk. It quickly scans your disk and clearly presents all the duplicates before you selectively choose which to delete.

Duplicate Finder is a paid feature, however, the trial will allow you to see how much your Mac is occupied by duplicate files. TRY it before you BUY it!

“It removes unwanted and useless files to clean up your mac. It does everything the description says.” — Kamil.D from Australia

“Very simple - very effective. Easy to use and great way to keep your Mac optimised.” — Damo1193 from U.K.

“Simply the best App I have ever used…” — Jani from Germany


[Smart Memory Optimizer]
• 1-click memory optimization
• Instantly reclaim memory from closed Apps
• Identify Apps that use a significant amount of memory
• Show real-time memory usage on status bar

[Junk Files Cleaner]
• Quick disk clean from status bar menu
• Clean temporary files, incl. logs, mail caches, iTunes and iOS temporary files, etc.Empty Trash for current user
• Clever detection of remaining files after deleting Apps

[Big Files Scanner]
• 1-click scan of big files (costomizable size from 100 MB and above)
Multiple filters of size, date, name and type
• Local files in sync with your cloud drives can also be found
• Protected files* will not be deleted
[* Important big files can be “locked” into the protected list to avoid false deletion.]

[Duplicate Finder]
• Thorough and selective scan — it has the fast and accurate scanning technique that covers every corner of your Mac. You can choose to scan your entire home folder or some specific folder(s).
• Smart and accurate selection — duplicates are selected not only by file names but also by their contents. Files are shown in detailed previews. it can also help you “decide” which copy to delete by presenting “Auto Select” button.
• Easy and safe decision — duplicates can be sorted by file type and listed in their full route for you to track. They can either be put in to Trash or deleted permanently according to your own decision.

We value your feedback! Please comment in the App Store or submit ideas and requests directly to our developers through our support portal (
You can also email us directly at