Downloading SignagePlayer 2.2 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. We recommend checking the downloaded files with any free antivirus. This free software for Mac OS X was originally designed by MediaSignage Inc. The most popular version among the application users is 2.2.
From the developer:
The SignagePlayer is the work horse of our Digital Signage solution. The SignagePlayer is controlled from the SignageStudio. It is a robust presentation player that is powered by Adobe’s sophisticated rendering & AS3 engine.
MediaSignage truly is cross platform with full support for Linux, Mac and Windows (Studio and Players).
You may want to check out more Mac applications, such as formZ RenderZone Plus, FbxConverter or Boris Graffiti, which might be similar to SignagePlayer.