Description of the illustration azure-redirect-uri.png
Image azure-redirect-uri.png shows the Redirect URI (optional) area of the Register an application pane from Microsoft Azure AD. From top to bottom, right to left, are the following components:
The Redirect URI (optional) label
The text "We'll return the authentication response to this URI after successfully authenticating the user. Providing this now is optional and it can be changed later, but a value is required for most authentication scenarios. "
The Public client/native (mobile... menu, and to its right, the http://localhost menu