App Inventor is a visual programming platform that allows users to build Android applications without writing any code. One of the components that can be used in App Inventor is the “Phone Number Picker” component.

The Phone Number Picker component allows the user to select a phone number from their device’s contact list. When the user clicks on the component, a list of contacts is displayed. The user can then select a contact and the component will return the selected phone number as a text string.

This component can be used in a variety of applications. For example, it can be used in a messaging app to allow the user to select a contact to send a message to. It can also be used in a calling app to allow the user to select a contact to make a call to. Additionally, it can be used in an app that requires the user to enter a phone number, such as a form-filling app, to make the process easier and faster by allowing the user to select a number from their contacts instead of manually entering it.

To use the Phone Number Picker component in App Inventor, the user simply needs to drag and drop it onto the screen of their app in the designer view. Then, they can use blocks in the blocks editor to program what happens when the component is clicked and a phone number is selected.

Multiple Choice Questions:

True or False:

Drag and Drop: