How do you control the android basic phone like answer a call , end a call through a button?

Hello I am new to the app creation. I am interested in creating a means of answering a call end ending through real switches, preferably throug the USB.

A unique wide interface would probably works as well. Can you help? Thanks!

What you might try using Android Studio

What you might be able to do using App Inventor

is discussed in the PhoneCall component documentation. Essentially you probably cannot do what you want to do using App Inventor.

Here are some resources to help you learn to use the AI2 tools. A very good way to learn App Inventor is to read the free Inventor's Manual here in the AI2 free online eBook App Inventor 2 Book: Create Your Own Android Apps ... the links are at the bottom of the Web page. The book 'teaches' users how to program with AI2 blocks.

There is a free programming course here Course In A Box and the aia files for the projects in the book are here: App Inventor 2 Book: Create Your Own Android Apps

How to do a lot of basic things with App Inventor are described here: How do you...? .

Also look here App inventor español. Offline. Tutorial. Ejemplos. Instalación. Códigos. Juegos. Curso gratis de App inventor. and here Tutorial Index | imagnity for more tutorials including List Tutorial, Mirrored - @Saj

Learn about components Component Reference
and visit the Library The MIT App Inventor Library: Documentation & Support Help>Library on the MENU