IQ Sinhala is the best app you ever known to improve your IQ level along with the general knowledge. This app is basically in the sinhala language. It contains more than 1000 IQ Sinhala questions in different levels and quizzes categories. Also when you doing the IQ Sinhala questions you can have 3 types of clues to find the answers if the IQ sinhala questions are bit harder for you. Those 3 options include different levels of help. With first option in IQ Sinhala app, you will get a little clue