Android App Inventor tutoriales

Hello, today I will share with you how to make a simple calculator for app Inventor.

It is a basic calculator that makes only addition, what I like about this kind of project is that you have to think many things about the way a calculator works and you have to use lots of conditions and you have to be creative. In my opinion making a calculator in appinventor or appybuilder or thunkable helps you improve your coding skills. 

I will share with you source file to follow the tutorial. 

Also in the tutorial you will create "procedures" that are very convenient in app inventor. A procedure it is like a a group o r set of instructions use to make something, for example in this calculator tutorial for app inventor we use a "equals procedure" to calculate the result of the addition. 

So ..

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