With learning tools, teaching some concepts in math can be a lot more efficient. However, equipping various learning tools in a classroom can be very expensive and the tools can take up too much space. And it is also difficult to realistically provide all the students with their own learning tools. Number Kids was created by paying attention to these difficulties in the classroom. It shows learning tools through a tablet screen and students can utilize it in a class.

Number Kids has some distinguishing features including the Blackboard function, with which students can write and draw on the screen. Also, there is the Web clip function which makes it possible for students to cut and paste some contents and images from a website. In the Planar Figure function, 39 different planar figures are provided and with a tangram tool, users can build diverse shapes by dissembling and assembling many different segments.

Apart from these, there is a Polygon function, a Fraction learning tool, Ruler & Protractor, Number sticks, etc. and more math learning tools required in elementary math education will be updated.

EXLUNCH has been continuously upgrading Number Kids, raising efficiency in the classroom. It shows the way a planar figure turns into a polygon through simulation, and teachers can insert notes in the figures they make. In case several repeated explanations are required, 'Number Kids' provides a video recording service. The recorded lesson can be shared with math teachers all over the world, making a wonderful pool of teaching information.

Number Kids is now available at Appstore for free and the premium version equipped with a teaching function is USD $9.99.