The company said that Allo is a smart messaging app. Allo has smart features to keep your conversations flowing and help you get things done.

Allo has Smart Reply built in (similar to Inbox), so the users can respond to messages without typing a single word. Smart Reply learns over time and will show suggestions that are in your style.

Allo also features the Google assistant. The app also has Incognito mode.

Duo is a simple, fast one-to-one video calling app for everyone, Google said Duo calls are in crisp HD video (up to 720p) and audio. Google built Duo with privacy and security in mind and all calls on Duo are end-to-end encrypted.

Both Allo and Duo will be available this summer on Android and iOS.