This simple calculator app has been created for the people who need a quick and easy way to perform basic calculations.

It has been created in such a way that it will work on most Android devices, and it is easy to use, with a simple and intuitive interface, which allows you to perform calculations in a quick and easy way.

The calculator has a number of functions that allow you to calculate the addition, subtraction, multiplication, and division of numbers.

It also has the function to calculate the percentage of a number, and it has the capability to use parentheses.