Django oauth toolbox with python social authorization for Android users from a social platform

I'm using django-oauth-toolkit to provide oauth2 authentication for my Android application. Now, I need to set up a social authentication (facebook, google). And my workflow should be like when the user clicks on the registration with the facebook button, he authorizes it successfully thanks to python social authentication. So, as this is supposed to be, social python auth creates a user and that's fine. Now, this case works well on the side of the web user. The problem is how can I manage the Android user trying to connect with facebook ?, Should I pass the facebook authorization token to oauth toolkit?