Our website provided a free download of pixDIF 1.0.1 for Mac. This free Mac app was originally developed by polyGeek.com. The application lies within Design & Photo Tools, more precisely Viewers & Editors. The most popular version among pixDIF for Mac users is 1.0.
From the developer:
pixDIF is an application designed for helping developers and designers measure pixel distances on their screen, and check for differences between their design comps and implementations. With this application you can also upload and put images to your web site.
You may want to check out more software for Mac, such as iPodEditor, OnTheAirCGServer or Flickr Widget, which might be similar to pixDIF.