This app is either a scam or BS. After the test it shows you your score and if you click "answers" it will show you a question you got wrong. Well... It showed me a question I had apparently gotten incorrect and gave me the correct answer and then you have to pay to get the rest of the tests answers (which isnt the issue). The issue was that the correct answer it told me WAS the one I chose... Yet it told me I had chosen a different one and therefor was wrong. Either the app makers are scammers or the program requires some refinement. I remember the question distinctly and 100% sure I got it correct at the time because it was so simple. Do yourself a favour and dont waste your time on this one. Try a different app, there are betters out there for sure that will give you an ACCURATELY IQ.
DustDerp about IQ Test Classic, v4.2