Complete Mobile World Congress 2012 coverage from Barcelona, including new phones, tablets, apps and
The wireless carrier is expanding its existing Wi-Fi calling and texting service with promises of more coverage in the home and in the air.
The low-cost waterproof smartphone joins a growing roster of devices capable of making phone calls over Wi-Fi.
The search giant is among many companies in the running to bring New York City's phone booths back to technological relevance.
Sprint customers traveling overseas get a boon with the carrier's added Wi-Fi calling feature, starting with the Galaxy S4.
CNET editor Dong Ngo explains how Wi-Fi calling works with the latest smartphones, including the iPhone 6 and 6 Plus, and picks the top five routers that are best for this technology.
The Peel remote app returns to iOS with the ability to control satellite TV boxes over Wi-Fi.
Diehard PSV Eindhoven soccer club fans believe everyone should have their eyes on the game, not their phones.
iOS 8's support for Wi-Fi calling means that iPhone owners will finally get in on a feature that Android and Windows Phone owners have had for years.
Take advantage of your router's USB port with a little trick that lets you share a hard drive with anyone on your Wi-Fi network.
The Samsung smartphone marks the fourth Sprint device to receive the free calling capability.