Google is still updating Allo, adding link previews, chat backups, and group incognito mode

Google has pushed another update to its Allo chat service today. The app has gained incognito mode for group chats, allowing those conversations to be fully encrypted. Google also added link previews and chat backups, according to a tweet from Amit Fulay, head of product for Allo and Duo.
Allo is still lagging when it comes to adoption; according to the Google Play Store, Google’s new flagship chat app has less than 50 million downloads, while its video chat counterpart Duo has passed that