Chinese consumers have high expectations when it comes to using mobile devices to interact with businesses; companies that fail to live up to these expectations risk losing them to competitors. Infrastructure and operations (I&O) professionals need to act now and help the business deliver an exceptional mobile customer experience (CX). This report shows how I&O pros at four companies in China built engagement platforms as the foundation of their company's business technology (BT) agenda. These platforms support life-cycle solutions that help firms better address the mobile mind shift among their customers and employees.