Gertrude - I agree totally, that's why I have read Pooley's Aviation Law (Book 2). I would ALSO like to ensure I pass the test and from what I hear these apps seem to be the best way. As yet i'm having no trouble and it appears to be up to date and correct but I'm curious to know what other people think.
Can you answer any of my questions?
You'll also note in point 2 I asked about revision material as the App I currently use links to the revision material and explains the details when you answer a question incorrectly.