CHAT AWAY: Messenger, with more than 600 million users, now has a video icon at the top right corner of its screen.
Facebook Inc introduced free video calling in its Messenger phone app as the company seeks to transform its mobile messaging service into a full-featured platform with the same reach as its 1.4 billion user social network.
Messenger, with more than 600 million users, now has a video icon at the top right corner of its screen. Earlier this year, Messenger launched voice and video calling between computers.
