Network lets you turn your address book into a private mobile network:
Network keeps you connected with your contacts, gives you a wallet to keep cards from everyone that you meet, and helps you find and connect with new people through a social platform. Whether for getting a new job or getting a new date, our mission is to be your new favorite way to get connected with the people that matter, and stay connected.
Designed for touch UI/UX. Get a beta account now at http://getnetwork.co