Doesn’t Work
Nothing works there is no content, you click start test or all categories and it just goes to a blank view.
Response from developer
We're sorry you experienced this issue. We are fixing this right now. Version 0.2.4 (coming out in the next few days) should allow you to see the questions.
Decent app but not much content.
Disappointed with how little content there is. This app should be free until they add more cards.

