1-WalkiTalkiPro is the advanced version of WalkiTalki that allows you to talk to any of your friends any where in the world. All you need internet connections and this App on both devices. Tell your friends to download this App and register in order to Talk with you. 1- Register with you name, email, and password. 2- Setup connection with your friends. 3- Start calling them any where any time.
1- Fix few bugs, and upgrade to latest iOS
goPray 
Back2Home 
bizoBangPro 