The chapter “GPS for All: Challenges and Future Directions” explores the pivotal role of Global Positioning System (GPS) technology in modern society, emphasizing its widespread use in everyday life. From navigation and emergency services to logistics and agriculture, GPS has become integral in enhancing operational efficiency and improving quality of life. However, despite its numerous advantages, GPS has inherent limitations, including signal blockage, accuracy issues, and dependence on satellite visibility, which affect its reliability in certain environments. The chapter highlights the importance of fostering GPS literacy, ensuring users are well-informed about the system’s functionalities and limitations to ensure safe and effective utilization. It also explores Differential GPS (DGPS), an advanced form of GPS that offers enhanced positioning accuracy, thereby expanding the system’s capabilities. The chapter concludes by discussing the future trajectory of GPS, exploring technological innovations such as the integration with 5G, IoT, and quantum computing, and highlighting new applications in autonomous systems, environmental monitoring, and more. Through this exploration, the chapter provides a comprehensive overview of the challenges and opportunities that lie ahead for GPS technology in shaping the future of navigation and communication.