What's a redirect URI? how does it apply to iOS app for OAuth2.0?

Question

Beginner programmer here, please pardon ignorance & explanations will be really nice :)

I\'ve tried to read the tutorials for a certain OAuth 2.0 service, but I

Answer 1

redirected uri is the location where the user will be redirected after successfully login to your app. for example to get access token for your app in facebook you need to subimt redirected uri which is nothing only the app Domain that your provide when you create your facebook app.