In Google s example, a feature in Allo called whispershout adds a slider to your chat window that scales the sixe of your text, and add text overlay to images.

There s also a smart reply feature that assumes you ll say something like so cute!

It recognizes pictures because it taps into Google s powerful image recognition engine, while your replies are learned via text.

It can find sports scores, show you the roster of players; basically, a lot of what Google Search can do.

You just don t need to move away from Allo to tap intothe lighter features of Search.

You ll also be able to decide how long messages stick around.

The text above is a summary, you can read full article here.