Google Voice has been a great way to make and receive free calls to USA and Canada. We have also shared a trick which enables users to make free calls to 60+ countries using their Google Voice account. Now, Google has announced the ability to make voice calls to regular landlines and mobiles from Gmail via Google+ Hangout, and to sweeten the deal calls to the US and Canada are now free from all countries where Hangouts calling is available. So this means if you have any relative or friend in USA or Canada you can call them for free from anywhere in the world.

This is not all, the new “Hangouts calling” also supports conference calling to multiple phone numbers and video participants on the same call, as well as play sound effects with the Google Effect app like applause or laughter.

Yesterday, I shared a tip on how to do unlimited international phone-to-phone calls from USA, UK and Brazil at local rates via free local access-number based VOIP call gateway, today I will show how to trick the gateway and call more then 60+ countries absolutely free from anywhere in world.