With 10 million downloads it is one of the most popular Apps in education category of Google Play. The program is designed for students right from learning the tables to square numbers between 100 and 109 and for the math adult fans to take the math test and hone the skills. The app teaches lot of tricks to speed up the calculation. It has addition, subtraction, tough multiplication and almost everything related to maths and to be enjoyed and learned by math aficionados. There are tests where you can check your mathematical abilities with or without timer. As you go up the level you will find it more and more interesting. You can also play math games online with opponents and offline too. Simple app just choose what you like and start playing or learning. The students will love it and they should have it.