App Inventor Simple application

Create a calculator application with App Inventor

Purpose of this tutorial:

In this tutorial we will create a calculator application with App Inventor that does the following 4 operations: sum (+), product (*), subtraction (-) and division (/).

We propose to make a small simple calculator, with the following visual:

Calculator Application Programming

To program the application, App Inventor proposes to use The Space Blocks which allows to create a program in the form of a block diagram. Very simple to use but requires some programming logic.

Here is the calculator program realized in the Blocks space of the App Inventor:

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