In June, Apple shipped the iPhone 4 with front- and rear-facing cameras, and it added the FaceTime app for video calling. That same month, Sprint began shipping the HTC Evo 4G, its first 4G ...

With a newborn baby to show off, Eric Setton was looking for a way to do video calling on the go. And he wanted to be able to reach people on any smart phone or network - something his iPhone's ...

Tango is launching a new service that allows video calling between mobile phones. Walt Mossberg says the service is simple to use and affordable -- it's free -- but calls can suffer at times from ...