Not many questions-
I agree with pretty much everything the other reviewer said. I just chose this app for fun, so I don't really care about its thoroughness. I can't see how it would be useful for exam prep at all.Waste of money
It has a small pool of questions, so you get the same ones over and over. No matter how many question you have it set on it still calculates your score out of 50. There is also no explanation for the answers or review of what you got wrong. These people should be ashamed to charge people 5$ for this app.Don't buy
This app is not worth the money it is not what it says