Enhance control by combining QR scanning with GPS and geofencing. The system verifies that check-ins are only allowed within pre-approved locations, ensuring field or remote workers can only log when on-site. Encrypted QR codes and role-based access provide layers of protection against forgery, safeguarding attendance integrity. Managers receive notifications if scans occur outside bo... https://mobiworkforce.com.sg/mobile-attendance-tracking-with-qr-codes/