AT&T expands Wi-Fi calling capability outside the US March 23, 2016 by admin Tweet AT&T’s Wi-Fi calling feature now works outside the United States, letting users make calls back home for free. Wi-Fi calling was first introduced on the network last year for the iPhone only. Read more… Neowin Related Posts:Google Meet gets 1080p Full HD video calling support…Microsoft to launch Teams Phone with Calling Plan…Windows 11 Beta build 22621.601 includes fix for…X's premium audio and video calling features are now…Vodafone launches API so people can see what…