From the beginning of time, communication has been one of the most important cornerstones in our evolution as a species. And ...

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 ...

A complementary technology to VoLTE, VoWiFi uses IMS technology to provide a packet voice service delivered over IP via a ...

Most of us spend time in at least a few places where our phones just don’t work, whether it’s a room or two at home or at work, a favorite coffee shop, or some other signal-lacking location. That’s ...

Before changing service, it’s a good idea to know which network you are using. In this country, there are only three — AT&T, ...

Wi-Fi calling can be an excellent option for those in areas or buildings with spotty signal. It’s not always a seamless experience, though. It might be better to disable it, sometimes. Let’s show you ...

BSNL has officially launched its nationwide VoWiFi (Voice over Wi-Fi) service, allowing users to make crystal-clear calls ...

Bharat Sanchar Nigam Limited (BSNL) has launched Voice over Wi-Fi (VoWiFi) services across the country, making it available ...

Wi-Fi can easily serve as a backup for your cellular network for calling and texting, especially if you find yourself without signal. Mike Sorrentino is a Senior Editor for Mobile, covering phones, ...

I go back and forth to Japan often and use my phone number for texts/calls over WiFi for work. I've used SIMs when on travel before but I've never used an eSIM. What's the best way to use the eSIM ...