Vyke Callback helps you save on all your long distance and roaming calls! All you need to do is to enter the number you like to call TO and the number you like to call FROM and then it connects you! Chose from 5 different ways of making callback. Perfect for when you are on the go, no WI-FI available and you don’t want to spend a lot of money just to call your friend to tell them you’ll be late. See more details on Vyke Callback on www.vyke.com.