First and foremost, the IP address of the smartphone that scanned the QR code is used. This allows the country of origin to be determined with an accuracy of 99%. The IP address itself is not stored by us to stay compatible with the GDRP and CCPA
For each IP address also a position is approximated. The accuracy can range from one to 1000 kilometers. On average the accuracy is about 200 kilometers. If you would like to determine a more precise position, activate the GPS location in the options menu of a QR code.
If the GPS tracking function is switched on for a trackable QR code, the position can be determined down to an accuracy of only a few meters. Read more about: QR Code tracking with GPS