original paid apps.
About
Crazy calculator is no ordinary calculator. This is a calculator game and it contains tons of exciting, brain teasing math puzzles. Along the way you will play with different buttons (Operators). These buttons will help you to manipulate numbers by adding, subtracting, multiplying, dividing, reversing, inverting, squaring, cubing, shifting, replacing and storing them to achieve different goals.

Offline Game
All levels are completely offline, no internet is required to