A mobile device equipped with GPS (Global Positioning System) has become an indispensable tool in modern life, fundamentally changing how we navigate, communicate, and interact with our surroundings. At its core, a mobile GPS receiver works by triangulating its position based on signals received from a network of over 30 orbiting satellites. By calculating the distance to at least fou... https://mobileattendance.com.sg/mobile-with-gps/