The brain test - IQ and psychological tests is a useful and entertaining application. It is based on the most well-known tests of logical thinking and intelligence, which are used all over the world. This app is useful for the elderly, students, business people, or anyone who wants to determine the level of their intelligence. 

You will find here answers to your questions related to your personality, psychology, and the development of your brain. You will also be able to test your attention, determination, and mental age.