the world from Gmail at our insanely low rates," announced Vincent Paquet, Google Voice group product manager in a December 13 post on the company’s Google Voice Blog. US and Canadian users have been benefiting from free calls within Google Voice since the launch of the service in 2010; however in August Google hinted that the offer would terminate at the end of 2011. Read Full: Make free calls on Google Voice in 2012 - Hindustan Times