Free worldwide calls to your Facebook friends with Vonage Facebook Mobile Application

Facebook is becoming a very popular platform for marketing. Today only we have published about Free $5 Zenofone cash or credit, and here comes one more from Vonage. Vonage has launched "Vonage Facebook Application" today for Apple iPhone, Apple iPod, Apple iPad(coming soon)and Android. This application allows you to make free calls to any of your Facebook friends who has the same