by suny » 02 Dec 2017, 23:26
If you search Google with following
"how to use google voice"
you will see very interesting information. Voice Call in certain countries is free -
(Features of Google Voice, many retained from GrandCentral, include: A single Google forwarding number to all of the user's phones. Unlimited free calls and SMS within the U.S. and Canada, up to three hours in individual length. Calling international phone numbers with rates starting at US$0.01 per minute"- Courtesy Google Search