Calculator

A calculator app for Android is a mobile application that allows users to perform basic mathematical operations such as addition, subtraction, multiplication, and division, as well as advanced operations such as trigonometry, logarithms, and exponents. It typically includes a user-friendly interface with buttons for digits and various mathematical operations, and a display for showing the results of calculations. Some calculator apps also include additional features such as memory functions, history and scientific calculators. Calculator apps can vary in their features and functionality but they all serve the basic and primary purpose of performing mathematical calculations.