TechAT&T Launches Wi-Fi Calling Eight Years After T-Mobile: Why Did It Take So Long? U.S. carrier AT&T has rolled out Wi-Fi calling for eligible Apple smartphones that run iOS 9. AT&T's Wi-Fi calling will only be available to users when texting or making a call from Puerto Rico, the U.S. and U.S. Virgin Islands.by Anu Passary
Business TechAT&T Wi-Fi Calling For The iPhone Imminent As FCC Finally Approves Requestby Vincent Lanaria
Business TechAT&T Accuses FCC Of Letting T-Mobile, Sprint Offer Wi-Fi Calling Without Getting Waiver On TTY Rulesby Quinten Plummer
TechAT&T Wi-Fi Calling Delayed By FCC, So AT&T Wants T-Mobile And Sprint Banned From Offering Wi-Fi Calling, Tooby Dave Calpito
TechGoogle Project Fi Pricing vs. Verizon vs. AT&T vs. Sprint vs. T-Mobile: What's Easiest On The Pocketby Nicole Arce
TechSprint iPhone Users Will Soon Enjoy Free Wi-Fi Calling For iPhone 6, 6 Plus, iPhone 5s And 5cby Nicole Arce
TechAT&T iPhone 6, iPhone 6 Plus Wi-Fi calling will not be active until 2015: Reportby Menchie Mendoza
TechT-Mobile Uncarrier 7.0 offers unlimited voice and text anywhere with Wi-Fi Un-leashed: Checkmate?by Nicole Arce