IQ Test Pro is designed to test people's IQ. Test your IQ and compare your score with you friends! There are two test options. 40 minutes to answer 39 questions or 20 minutes to answer 19 questions. The test questions are based on logical graphics. This IQ test minimizes the cultural variables such as language,mathematic skills, historical knowledge, and such elements. This is the most comprehensive IQ test app available in android market!