Train your brain and have fun playing IQ level up training. As a method of improving "IQ", which means that the higher the number, the higher the intelligence, and the lower the number, the lower the intelligence. Please use the IQBALL app. It doesn't matter what age you are promoting your intelligence or raising your potential. "Don't set goals that you can achieve, goals that you don't know you can achieve even if you work harder," says Albert Einstein. It essentially talks about "how to improve your intelligence". What are some ways to improve your intelligence? This IQBALL app contains that element. In life, if you dare to tackle a difficult problem and put a load on your brain, your intelligence will increase, but playing this app will add fun elements and you will be able to enjoy your intelligence. If you raise IQ, the world you see will change. Have a good life.