1. The IQ test is a highly accurate test prepared by experts.
2. After you finish the test, you will receive a certificate of your IQ and the global ranking.
3. There are 2 tests: Classic Test and Mensa Test. (New)
4. You can share the result to social networks, such as Facebook, Twitter and Sina Weibo. (New)
5. After sharing, you can view the correct answers to know if your answers are correct! (New)
6. Each test result is kept now. You can review or delete them at any time. (New)
7. It will take you 10~20 minutes to finish the test.
8. Supports phones and tablets.
9. Supports multiple languages.