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

When you record a Skype call, everyone in the call will be notified, and you can end the recording at any time.

Eric Yuan founded Zoom in 2011 and serves as the company’s CEO. Yuan said the No. 1 thing that makes a Zoom meeting successful is preparation. Here’s how Yuan keeps his Zoom calls productive. Zoom CEO ...