Download of dEntropy 1.01 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. DEntropy for Mac lies within System Tools, more precisely File Managers. This Mac application is an intellectual property of Johannesmeyer.
From the developer:
This application tidies your folder by creating categories for your files. The program organizes your desktop by putting screenshots from your desktop to the place you want them to be. The program gives you the ability to sort files from wherever you want into your Archive.
You may want to check out more Mac applications, such as Duplicate Files to Folder or QuickName, which might be related to dEntropy.