AT&T brings WiFi calling to Android phones
You don't have to worry about cell coverage if you have the right phone.
iOS 9.3 brings international WiFi calling to iPhones on AT&T
You won't have to pay additional charges, so long as you're on a WiFi connection.
Verizon's WiFi calling is available December 8th on two phones
You'll have to use one of Samsung's latest phones to make Verizon calls over a local network.
Verizon asks for permission to offer WiFi calling
Might not be long before Verizon starts offering WiFi calling.
AT&T's WiFi calling feature is now available
AT&T customers with an iPhone, you can now give WiFi calling a shot.
AT&T's WiFi calling nears launch as FCC grants its waiver request
AT&T says competitors launched WiFi calling without FCC clearance
AT&T blames the FCC for its lack of WiFi calling features.