Vonage Mobile app is designed to allows users to place low-cost international calls over Wi-Fi and cellular voice networks. Vonage Mobile for iPhone app will automatically route your international calls through Vonage network to save money. Currently Vonage Mobile app is available for iPhone and BlackBerry Smartphones.
How to use it.
Just install Vonage Mobile app FREE and add funds to your your account( like a pre-paid calling card ) and start calling. You don’t need to be an existing Vonage customer. There is no cost to get started, no minimum call time, connection fee or monthly fee.
Ultimately, this app allows you to make low-cost international calls right from your mobile phone.