The traditional challenges of manual attendance tracking—pen and paper, time sheets, guest logs. Enter mobile QR code systems: the promise of speed, accuracy, and tech-driven convenience. How QR Code Attendance Works Each participant receives a unique QR code tied to their identity. Scanning via a smartphone camera instantly logs check-in time and identity. The system c... https://mobiworkforce.com.sg/mobile-attendance-tracking-with-qr-codes/