In a smart move following the temporary removal of the feature, Google has brought back free voice calls to the US and Canada, along with inexpensive international rates. It took some implementation considering that Google was bringing Hangouts to the Gmail front, and with that over with, there’s only good times ahead. “Hangouts is designed to be the future of Google Voice,” with making and receiving calls at the vertex of the triangle. Users can begin making phone calls from the “call a phone” option in Google+ or from the Chrome extension.
Via: Gmail Blog