Google right now is rolling some new features to Allo.
Amit Fulay, who’s in charge of Google Allo and Duo, tweeted that Allo is getting chat backup and restore starting. On top of that, link support is also coming. Link support allows you a peek at the webpage when someone shares link to it with you in Allo.
Another new Google Allo feature arriving is Incognito Mode for group chats. When Incognito Mode is activated, you won’t see notifications won’t show the content or sender of new messages or a preview of new messages in your conversation list. Plus your chats will be end-to-end encrypted. You can also set messages to disappear after a set period of time when using Incognito Mode.