Don't buy in iOS 9.2 – Duel Calc for Yu-Gi-Oh! Review

I bought this app for iOS 9.2, and I had to get a version compatible with iOS 6. This is a real problem. First of all, the iOS 6 version is terrible. It also doesn't work, at all. Anytime I press a key, everything freezes and nothing will work until I close the app and open it again. Then when I press anything it freezes. Rinse and repeat. I honestly want my money back, until you can make this app compatible for iOS 9.2.
Review by 33333333335264876292848 on Duel Calc for Yu-Gi-Oh!.