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wi-fi calling

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AT&T plans to offer Wi-Fi calling in 2015

AT&T exec Ralph de la Vega also says he expects customer turnover to remain near record-low levels in the current quarter.

By September 12, 2014

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Sprint's Samsung Galaxy S4 first for free Wi-Fi calls abroad

Sprint customers traveling overseas get a boon with the carrier's added Wi-Fi calling feature, starting with the Galaxy S4.

By August 28, 2014

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T-Mobile iPhones to pick up Wi-Fi calling, thanks to iOS 8

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.

By June 2, 2014

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Sprint's tri-band Galaxy S4 gets Wi-Fi calling

The Samsung smartphone marks the fourth Sprint device to receive the free calling capability.

By April 9, 2014

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Sprint adds Wi-Fi calling to improve voice coverage

Sprint's new service lets subscribers use Wi-Fi hot spots to make phone calls and send text messages. The move should help improve coverage for Sprint customers, especially indoors.

By February 21, 2014

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3 Android apps for Wi-Fi calling with Google Voice

Enhance your Google Voice experience by using one of these Android apps to make calls over Wi-Fi.

By December 29, 2013

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Invisible Wi-Fi revealed through light graffiti

The Kirlian Device shines a light in different colours depending on Wi-Fi signal strength, allowing creator Luis Hernan to create paintings in light.

By June 25, 2014

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T-Mobile's Nexus 5 won't support Wi-Fi calling

The carrier has confirmed that the Google Nexus 5 will not support voice over a Wi-Fi network.

By November 8, 2013

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Five great Android Wi-Fi calling apps

Whatever your reason to seek out a Wi-Fi calling app, this handful rises to the top.

By January 29, 2013

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BlackBerry Messenger 7 lets you make phone calls via Wi-Fi

The latest update to RIM's BlackBerry Messenger adds voice support, so people can call their contacts over a Wi-Fi connection.

By December 10, 2012