So what’s so unique about FriendCaller? Well its cutting-edge cloud hosted Java based VoIP technology turns any web browser into a phone instantly. Calls can be made directly from any browser without the installation of proprietary software such as Adobe Flash, or other plug-ins. Isn’t that fantastic?

Facebook’s video chatting platform does not support group calling and is not available on smartphones. Hence, developers on Facebook came up with an app called Social Hangouts that allows you to video chat with 20 users at a time. That’s 10 more than Google+’s Hangout feature.