So video calling is both easy to use and pretty much everywhere. To make or receive a video call, you need an app — either one that comes with your phone or one you download separately.

You can configure your iPad to make or receive phone calls easily. Here's how to make calls from an iPad using Apple Continuity, or third-party apps.

As long as you have a camera-equipped computer, smartphone or tablet, you can make video calls free of charge to the people who matter the most. Popular services to help you get the job done include ...

To video call a friend using WhatsApp, they will need to have installed the app too - and you will need to add their phone number to your smartphone's address book.