How to fetch google contacts into an iOS application
<p>I read the below link and now I understood that I need to make an api call to fetch the contacts. As I am new to Swift3 could someone guide me how to do this. I read somewhere that Almofire and Swifty json would help and I also read GData also will help. I am little confused. Please guide me.</p>

<p><a href="https://developers.google.com/google-apps/contacts/v3/?csw=1#authorizing_requests_with_oauth_20" rel="nofollow noreferrer">Google Contacts API</a> </p>