Although there's a pretty good chance you already have a phone number on your smartphone, your primary number assigned by your carrier isn't your only option for calling and texting. There are ...

Making phone calls without incurring traditional phone charges has become increasingly popular, thanks to the rise of free calling apps that utilize Voice over Internet Protocol (VoIP) technology.

The most common form of texting worldwide is through over-the-top (OTT) services that operate on top of another service. In this case, the internet. Apps that offer OTT messaging surged in popularity ...

The largest U.S. cell phone carriers are waiving charges or allowing free long-distance calling to Ukraine amid the ongoing Russian invasion. T-Mobile announced on Thursday that, until next Thursday, ...