(Source: http://brianna-lei.tumblr.com/PomFAQ)

Download link: https://docs.google.com/file/d/0B7hLE8nu7o7PNFZ2YzhHY3BqaGc/

From her FAQ:

I get an error message when opening the game on Mac!

Wineskin (which was used to port Pom Gets Wi-Fi to Macs) no longer works on some newer operating systems. Please try this temporary workaround:

Right-click on the “Pom Gets Wi-Fi” application then select “Show package contents”. In the window that appears, navigate to the following folder: Contents>Resources>game. You should see a “Pom Gets Wi-Fi” item here.

Again, right-click this icon and select “Show package contents”. In the window that appears double-click the “Wineskin” icon. This will open the Wineskin interface. Click ‘Advanced’ and then click the ‘Set screen options’ button. In the ‘Other options’ panel make sure 'Use Mac driver instead of X11’ is checked. Click 'done’ and then close the Wineskin window.