How to call your friends with their own number

This is a very simple and cool trick by which you can call your friend with their number.You can confuse your and shock your friends.This trick is just free without of any cost
Mobile hack to call your friends:
Follow the following steps

1. Go to http://www.mobivox.com and register there for free account.2. During registration, remember to insert Victim mobile number in “Phone number”
3.