More » The most popular social network lets you communicate over not only text but also video, and it can even be done from within your web browser (Firefox, Chrome, and Opera).
Making a video call with Facebook is super easy: Open a message with someone and then click the small camera icon to initiate the call.
Since it runs entirely in your web browser, you don't have to download a program in order to run it.
Skype's video and audio calls are free within the network (i.e.
calls between Skype users are free) and you can make paid audio calls to landlines if you so choose.
Skype is available for all platforms and is very easy to use.
The app offers HD quality voice/video and is often argued to be the when it comes to both visual and sound quality.
More » If you have a Windows computer, Viber might be the perfect free video calling app for you.