This simple calculator is a small Android app for free that also includes basic scientific calculator operations, like a normal calculating device used to perform both basic and complex arithmetic operations. It has been implemented as a computer program to help you complete complex and lengthy calculations automatically while keeping history of exact calculations for you.

Main Basic functionalities include

-> Subtraction
-> Addition
-> Multiplication
-> Division
-> finding the square root of a number
-> Simple memory of a number
-> Keep a history of your calculations