CallnRoam is your one stop shop for any of your international calling and instant messaging needs. We have cost effective calling plans with multiple features for calling international numbers, so that you can pick the one that suits the best to your needs. CallnRoam enables you to receive & make outgoing app-to-app calls for free! We make it possible for you to be in touch through Voice or IM with your friends, family and business associates even while you are travelling.