Management business cards platform

Engine - Web application responsive for mobile as well. General information about the project - We need to create a social network for business cards. On load, the system needs to be synchronized with the latest updates from other customers. General functionalities - Create personal business cards (customer's profile) Each customer have his own friends list (his friend's business cards) The customer can open profiles from his own list and review the business card of his friend by make a phone call, text an email etc.