The use of augmented reality (AR) on a mobile device is often enhanced by GPS. AR apps can overlay digital information onto the real world, and GPS is used to determine a user's location and orientation to provide contextually relevant content. For example, an AR app for a museum could use GPS to guide a user to a specific exhibit and then use AR to provide a digital overlay with addi... https://mobileattendance.com.sg/mobile-with-gps/