Facebook users always thought that it would be interesting to have the ability to make VOIP calls with your online contacts ?
Now stop thinking and start making VOIP calls via Facebook ! Thanks to a new application Vonage. Vonage is available for iPhone and smartphones Android.
To make a call, logged in to your Facebook account, just touch the picture of your contact, which of course must be using Vonage and start conference. The program works under both 3G and WiFi calls. Check it out on App Store or Android Market.
Demonstration video of Vonage is given below;
