Deion The “Cloud-based Interactive Community”(CIC) created by CardApp Limited is a digital platform especially designed for residents, property management and nearby merchants, integrating App, Web and Cloud technology. With it, local residents can obtain all necessary information including traffic, education, food and drinks, shopping etc. Property management can improve its managing efficiency by releasing notices directly to residents through smartphones, and recording their club house online booking. Merchants can post their hot promotion information online, no longer need to print them out and deliver into residents’ mail boxes. The CIC has won the Silver Award of “Apps in the City – Public Sector Information Application Competition” organized by Hong Kong Internet Professional Association.