Learn how to make a calculator app for android using app Inventor, or Makeroid
Hello, today I will share with you how to make a simple calculator for app Inventor.
In part 03 We will make the Multiplication and division procedures! and make some improvements to previous procedures!
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 or 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 or substraction.