Login to Twitter, Facebook and LinkedIn and get user profile information. This demo app uses Xamarin.Auth (A cross-platform API for authenticating users and storing their accounts) nuget package that implements the OAuth standard.
The following videos shows how to develop a Xamarin.iOS app to login to:
- Google : this won't work with web-view as Google is considering that as a threat to user's passwords.
This video shows you how to use the plugin/component in Xamarin.Android: