The technology behind a mobile-with-gps is constantly evolving. Early mobile GPS was slow and often inaccurate, but modern devices use Assisted GPS (A-GPS) to triangulate location much faster using cellular network data, and some even support multi-band GNSS for improved precision. These technological advancements have made location data more reliable and accurate, even in urban envir... https://mobileattendance.com.sg/mobile-with-gps/