If you make a call from Gmail, you can transfer the call to another phone without disconnecting the other party. All you need do is click the * button on Gmail’s telephone keypad, which floats atop your browser window whenever you’re on the phone. That means you can start a call at your computer, then continue it on your cellphone if you need to hit the road. You could transfer a business call to the nearest conference room for an on-the-spot speakerphone meeting with co-workers. Small businesses could skip the expense of an in-house phone system, because Google handles the most important feature in a sales office for free: You can transfer a disgruntled customer directly to the cellphone of the tech support guy. I’m sure he’ll love that.
Nope, but you might be able to transfer a call from America to one of your friends, maybe.
Also, you can call numbers in Canada too.