This QR code-based attendance tool empowers organizations to transition from manual logs or hardware machines to mobile-first check-ins. Each individual is assigned a QR code—via email, e-ticket, badge, or app—that's scanned using a smartphone camera for instant clock-in/out logging. With configurable geofencing, session limits, and time-window validation, it ensures accurate attendan... https://mobiworkforce.com.sg/mobile-attendance-tracking-with-qr-codes/