Downloading SNSPM 1.0 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. You can set up this free app on Mac OS X 10.9 or later.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The most popular version of SNSPM for Mac is 1.0. The actual developer of this free Mac application is Shiro Konaka. The application relates to Design & Photo Tools.
From the developer:
SNSPM is a tool to crop an image from JPEG files or pictures on iPhoto for Facebook. It is easy to make a profile and cover photo by only dragging and droping a source file, select a preset size, click the center of the picture, and zoom in or zoom out.
You may want to check out more Mac applications, such as Movie2Shot, TVPaint Animation or Cuadro, which might be similar to SNSPM.