How to Develop Phone Dialer App with MIT App Inventor Part-1

It is the Part-1 of the Phone Dialer App Development. In part-1 we will design the basic design of screen and set up our buttons 0,1,2,3,..9,*,# and we implement these buttons in the block section. We use a Textbox called Label to show the Typing number on the Screen and we need a call button to make a call on that number we basically use the Join Text Logic for the TextBox to join the Numbers that we typed through our set app Dialer numbers and we implement all in the block section.

In part-2 we will add a function to chose the number from the contacts and add a backspace button that works as when we click on it it will remove one digit from the Dialer Screen and we will set all the icons in part-2

Posted on Utopian.io - Rewarding Open Source Contributors