Android Studio Project: Calculator

This is an arithmetic calculator with brackets on Android.

It transforms the inputted infix expression to a postfix expression firstly, then computes the value of this postfix expression. Yeah, it is based on the thought of stack, an important kind of data structure. And the main layout of "Calculator" is "GridLayout".

Though it seems very simple, I learned a lot durng development.

A lightweight calculator on Android. Why not have a try?

Installation package

Project site