This handy calculator show the input history.
Calzo is an useful Calculator. The best calculator type of receipt! It allows you to check the answer along the way of calculation.
Option:
* sound ON / OFF
* vibration ON / OFF
* % button, 00 button, root button, plus-minus button
* Kawaii theme
This Calculator has an original method.
If you type "1+1*2", calculator returns "4".
If you type "1+1**2", calculator returns "3".