With Math 4 Touch, you can enjoy many enlightened "Oh" moments together with your loved ones. It is also a portable math pad with unique animated rainbow digits and game. The built-in math game "Make 24" is a brain exercise for both adults and kids. It's also a 24x7 all-around personal math tutor for kids. The animated rainbow digits make learning and practicing arithmetic operations a playful activity for kids. Built-in tutor guidance helps improve result accuracy. For more information, please visit http://math.24x7touchpad.com .