A 9 year old has created a very interesting iPhone app that enables the user to draw with his fingers by touching the iPhone’s touchscreen and then clear the screen by shaking the phone.

Lim Ding Wen is already fluent in 6 programming languages and his recent creation is Doodle Kids. Apparently he wrote the app for the iPhone for his younger sisters who enjoy drawing.

"I wrote the program for my younger sisters, who like to draw," Lim said, according to Reuters.

Another interesting fact is that the app has become popular. Thousands of iPhone users draw on their iPhone thanks to Lim Den Weng.