Mobile apps utilize GPS technology for location services by leveraging satellite signals to determine a device's precise location. This enables functionalities such as navigation, ride-sharing, and geolocation-based marketing. Mobile devices transmit their location data to app servers, enabling accurate mapping and real-time updates. Additionally, user permissions allow individuals to control location sharing, enhancing privacy. As a result, GPS technology significantly enriches user experiences, offering personalized services and enhancing the functionality of various mobile applications.