A lot of sites provide calling facility but all of them are not free neither the free one offer completely free facility – there’s always a catch.

Well this trick is 100 percent working, all you need to do is to follow these basic steps-

1. Go To ibibo.com and register an account there.

2. Now click on the “My Voice” link from the dashboard.

3. Now click on the button “Activate Your Mobile for free”

4. Once your mobile is authenticated you are ready to make your first call

5. Go to http://m2.ibibo.com/wap/call.php

6. Type your friends no and that’s it your call will be connected to it. Now you will receive one call from ibibo on your mobile phone. Just receive the call and you will get one short notification that your call is connecting then after you got connected with your friend so enjoy the free call.

Source.