Simple computer

Simple computer Use this pretty computer app to do, add, multiply, except!

Simple computer

Let's make math fun and type! Use this pretty computer app to do, add, multiply, except!

Assembled the basic computer functions and colorful design, untied mathematical equations no longer boring!

Who knows math can be so fashionable?

Features:

- suitable for adding, subtracting, multiplying, removing

- Simple layout and stylish design