The latest version of ProfExam Player is no longer Windows-only; it is now available for Mac OS X and iOS.

ProfExam Player for Mac OS X: https://itunes.apple.com/us/app/profexam-player/id896400321?mt=12
ProfExam Player for iOS: https://itunes.apple.com/us/app/profexam-player/id915274353?mt=8
ProfExam Suite for Windows: http://www.sketchman-studio.com/profexam/