You can start a WhatsApp video call from the Calls tab by looking up a contact or from a chat thread.

Google Duo is a free video chat app that lets you make video or voice calls and send messages from any device. Here's how to use it.

FaceTime is one of the easiest ways to make a video call on an iPhone or Mac as long as the other people on the line also own Apple devices -- or so you might think. In fact, it turns out that ...

Your phone buzzes — it's extended family you haven't talked to in a while, or maybe it's your boss with an important update. Whatever the case, you want to record the conversation so you can listen ...