How to get user's token and email address?

[akashkamboj]

Is there a way to get the email address of the user who fetched the records, as well as secret token to store in database so that he doesn't have to authorize it every time. I need it for gmail. There should be a guide for it in README.

[238855]

+1 for this. Although Omnicontacts is working to import the contacts list, I can't link it to a user and so it not helpful.
Any suggested workarounds?

[jigardoshi]

+1 for this

[asmatameem]

I have implemented this feature as well and will be submitting it in a week or so. I fetch the logged in user's email address, id, full name, first name, last name , birthday and profile image.