iOS 7 Please

I really like this application, but there are some improvements that can be made which it can make this application much better.
1. iOS 7 design: Although it has flat design, but there is some 3D design left. I think you should get rid of 3D case design.
2. User interface: The way the cards are stacked is not really beautiful. One row can only hold 8 cards, which is taking too much space.

Overall, just make the user interface better.

I hope this helps!

Kianu T about Mental Case — Flashcards for the Serious Student, v1.0.5