Im glad to see the effort towards all the writtens and this is a fairly good implementation.
I too would definitely like to see the ability to study by sections. Actually I think thats a must for any iPhone/mobile version. Too many of the questions on the ATP involve the use of detailed graphs or calculations - hard to do if the iPhone is also your calculator and you have to quit the app. But sections of the test could be studied easily whenever you have free time if only I could narrow it down to just specific sections - i.e., skip questions on detailed flight planning or W&B calculations.
Overall, a good start and a useful app, but could be awesome with some more features.
CaptLandis about Prepware ATP