Free Voice Calls Merged into Google Hangouts App

SAN FRANSICO:  Google on Wednesday began letting people use its Hangouts message application for mobile devices to make free or low-cost voice calls over the Internet.
"Hangouts already makes it easy to send a quick message, or start a group video chat," Google product manager Amit Fulay said in a blog post. 
"But, sometimes it;s best to just call to say 'I love you,' and with the new version of Hangouts you can."

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