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duo-app

Google’s Duo app joins crowded field of video calling

San Francisco: Knock, knock, Google’s video chatting app has arrived.The app, dubbed Duo, represents Google’s response to other popular video calling options, including Apple’s FaceTime, Microsoft’s Skype and Facebook’s Messenger app. Duo isn’t much different from the other video chatting services, except that it gives a glimpse at who is making the call, helping the