8 Reasons You Should Be Using Google Voice
 

Google Voice has been out for years, but many people in the US still haven’t given it a try. Google Voice offers many features you can’t get elsewhere, and almost all of them are free.

There are ways to sign up for Google Voice outside of the US, but even if you manage to do so you’ll be left with a US number. That’s a bit awkward if you live outside the US.

http://www.howtogeek.com/170940/8-re...oure-american/