Downloading Artlandia SymmetryShop 4 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The software relates to Design & Photo Tools. The actual developer of this Mac application is artlandia. We recommend checking the downloaded files with any free antivirus.
From the developer:
Artlandia SymmetryShop is all you need to create professional pattern designs in Adobe Photoshop. Now in its fourth release, this plug-in makes the design process quick, easy, and fully automatic. Select a part of an image and the plug-in does the rest. SymmetryShop patterns stay editable forever: refine your source image and rebuild the pattern at any time.
You may want to check out more software for Mac, such as Cuadro or Resize Now, which might be similar to Artlandia SymmetryShop.