Measuring results and looking for KPI/KSI is one of the obsessions of skilled professionals in general and specially in web related areas. Sometimes, the fact of not ti measure can be a sign of professional incompetence or simply unconsciousness. We must have a good excuse not to measure our work.
Carrying out actions with QR-Codes is not an exception and you can treat them the same way you track your web traffic because, among other things, you can use the same tools.






