Google Hangouts is also available as a video chat mobile app for Android and i OS, which you can find on the Google Hangouts website.More » Another way to video chat on a computer is with oo Voo, which lets you do so with up to 12 people at once!

Like Skype, you can make phone calls to non-oo Voo users (like landlines) if you want to pay a fee.

Otherwise, oo Voo to oo Voo video and audio calls are completely free. For example, oo Voo lets you call a Mac computer from a Windows computer, or an Android phone from an i OS phone.

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.

You'll be told of any plugin you may be required to download to make it work.

Since it runs entirely in your web browser, you don't have to download a program in order to run it.

It grabs hold of your webcam and microphone through the Google Hangouts website and delivers HD transmission of both right through the browser.So long as both users are using the oo Voo app, they can make video calls as often as they like, for Voo was created in 2007 and works with a range of other platforms like Windows Phone and even inside web browsers.More » If you have a Windows computer, Viber might be the perfect free video calling app for you.calls between Skype users are free) and you can make paid audio calls to landlines if you so choose.More » Google Hangouts is great for many reasons, one being that most everyone can login right away, given that they have a Gmail account.The app offers HD quality voice/video and is often argued to be the when it comes to both visual and sound quality.