This report delves into the knowledge management (KM) practices of Apple Inc., specifically examining how the company leverages KM to drive innovation, particularly in the development of the iPhone. The report begins by defining KM and exploring the types of knowledge, including tacit and explicit knowledge, and then discusses the relationship between KM, technology, and innovation. A key component of the report is the application of the PLA (Planning, Leading, Adapting) model to Apple's innovation process, highlighting how the company plans, leads, and adapts to foster creativity and market disruption. The analysis underscores Apple's unique corporate culture, which emphasizes both secrecy and knowledge sharing, and its use of Information Technology Systems (ITS) to create successful products. The report concludes by emphasizing the importance of KM as a core competency for Apple, enabling the company to identify market opportunities, and create innovative products, which results in customer loyalty. The report provides detailed insights into the company's KM strategies and their role in the iPhone's success.