Unlimited Free calls to North America

dukaDial is a free phone calling service which allows to make unlimited free phone to phone calls to North America.
1. Register at http://labs.jaduka.com/register
2. Login to your dukaDial acccount at http://labs.jaduka.com/dukaDial
3. Enter the number you wish to call
4. Your phone will ring
5. dukaDial will call the number you wish to call
6. When both are connected, you can talk