Get the email Id from the Twitter Friends in IOS SDK

Question

I am able to get the name & profile picture of the my followings & followers (ie commonly say friends) of twitter. It works fine.

Question 1 Is there any way to get the email_id of the friends?

Question 2

Is there any way to know the friends is_install parameter the app which is use for sending the invitation?

Because in facebook response, we able to get the parameter is_install to know whether friend is already install the app or not.

Thank you,

Answer 1

You can't. The user's email address can not be retrieved via the API. Here is a similar thread:

Is there a way to get an user's email ID after verifying his/her Twitter identity using OAuth?