It’s always more fun talking to two buddies at the same time than talking to either individually. Google has added the same feature into its Gmail service to make the conversations more enjoyable.
It’s more fun to read email and place a call from the same interface rather than switching back from mail to make a call. With preliminary voice and video calls support, Gmail brought forth the facility of calling land line and mobile phones across USA and Canada last year. Google has now enhanced this facility by adding multi-call support, allowing users to switch between callers using resume and hold features, much akin to call waiting.