Switch this toggle on to start making calls over Wi-Fi, even when you have no phone service This article explains how to use Wi-Fi calling on Android and why you might prefer it over traditional calls ...

VoIP (Voice over Internet Protocol) is a system for transmitting voice calls over the internet, rather than a phone line.

When it comes to Internet phone calls, not all services have the same strengths. Those looking to ditch their landline completely should get a full-featured package such as Vonage or SunRocket. If you ...

NEW YORK -- Even as the U.S. government is embroiled in a debate over the legality of wiretapping, the fastest-growing technology for Internet calls appears to have the potential to make eavesdropping ...

Wi-Fi calling routes calls over the internet, which is useful if you have poor mobile service. This article explains how to use Wi-Fi calling on Android and why you might prefer it over traditional ...