Creating a Calculator Application With MIT App Inventor 2

What is MIT App Inventor 2 ?

You build apps by working with:

• The App Inventor Designer, where you select the components for your app.

• The App Inventor Blocks Editor, where you assemble program blocks that specify how the components should behave. You assemble programs visually, fitting pieces together like pieces of a puzzle.

Your app appears on the phone step-by-step as you add pieces to it, so you can test your work as you build. When you're done, you can package your app and produce a stand-alone application to install.

• Repository

• Web Site

What Will I Learn?

• You will learn function of Layout Menu.
• You will learn Math process in App Inventor 2.
• You will learn how to create a calculator.

Requirements

• Images for Buttons
• Google account for enter MIT site.
• Pre-information about MIT App Inventor 2.

Difficulty

• Intermediate

Description

Our calculator will have 4 main process. Process are addition, divide, subtract and multiplication. Firstly We need to add arrangaments and labels in arrangments. After that we will create four buttons for each process. After creating buttons we will add images for each button. Then we will add new arrangment and new label for we see result. At the end of design, we can start writing codes.

• You can download and use this application

Video Tutorial

Curriculum

• Sending Notifications And Using Variables

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Posted on Utopian.io - Rewarding Open Source Contributors

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