Hello,
There is currently an issue with the Mac application. Finder will report that it cannot be opened. What you can do though is right click the application to 'Show Package Contents', and then navigate to the TalesOfAndrogyny.jar file inside the Resources folder and run it using Jar Launcher. So far the game has worked for me, but I'm not sure why this issue is occurring in the first place. Just wanted to let you all know.