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.
The app offers HD quality voice/video and is often argued to be the when it comes to both visual and sound quality.
It's as easy to use as selecting a contact from the "Viber Only" section of your contact list, and then using the video button to start the call.
Viber lets you turn the video off whenever you like, mute the call, or even transfer the call.
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.
) is a video calling app for Linux and Windows computers.
It supports HD sound quality and (full screen) video that has a quality comparable to DVD.
that let you make completely free video calls and video chat sessions through your desktop or laptop computer?
No, you don't need a smartphone or house phone to do this - all of it works online through your computer.
It works so much like a regular phone that it should be one of the easier apps to use from this list. You can download the app on other devices like Android and i OS, but those devices can only use the text and voice calling features.