Calculator description

Calculator is a simple 4 function calculator, with a panel that has more advanced functions when you need them. It includes history, real time graphing, base conversion, and more. It also comes with a lockscreen widget, a floating calculator, and a wear app so you can use whichever is most convenient.
CALCULATOR gives you all the functionality like addition, multiplication, subtraction, division, percentage
And additional functional like MU , M+, M-, Correct , Check etc.
The goal is a simple and uncluttered calculator.