The evolution of mobile GPS technology has been remarkable. From early, bulky handheld devices to seamless integration into virtually every smartphone, GPS has become miniaturized, more power-efficient, and increasingly accurate. The advent of multi-constellation GNSS (Global Navigation Satellite Systems), which includes GPS alongside GLONASS, Galileo, and Beidou, allows mobile device... https://mobileattendance.com.sg/mobile-with-gps/