Got Google Inbox? You can now invite your friends
If you’re already using Inbox by Gmail, and your friends are always pestering you for invites, you can finally delivery. All Inbox users now have ten invites that they can share with whoever they want — so long as they’re using Gmail.
While Google may open up Invite to third-party mail services later on — as it has with the regular Gmail app in Android 5.0 Lollipop — Inbox is currently for Gmail only. But it’s a blessing for busy inboxes; it helps you stay organized, keep on top of your mail, and never forget about important messages.
If you already have Inbox access, you can now share invites with your friends by tapping the compose button, then tapping the golden ticket icon. An “Invite to Inbox” email will be created, and all you need to do is send it to a friend.
Note: Inbox invites do not count as Christmas gifts.