eaccentsac
Well-known member
If you are moving overseas, WiFi calling using Hangouts works great (unless you are in China, where many Google services are blocked). You don't need anything special other than the app and a WiFi connection.
I did this while traveling last summer through several countries in Asia.
If you are blocked or Google tries to charge you for the calls, use a VPN to make your Hangout calls appear to originate in the US and you'll be golden for free calls back to the US.