Economics by WAGmob

I downloaded this app and thought it seemed pretty interesting, so I decided to buy it. WAGmob put the charge through to my credit card, but didn't give me access to the full content. When I contacted them they said they had no record of my purchase. Funny, my they charged my credit card. If I could give them minus stars I would.

Totally won't install. When I try to reinstall, it says app is already installed which it definitely is not.