The QR code is automatically created for each survey and displayed on the survey card. It leads the participants directly to the right questionnaire. There is no need to enter the feedback code.
You can enlarge the QR code via the magnifying glass with the plus symbol, print it (Ctrl+P) or save it as a PDF.
The QR code can usually be read or scanned with the camera of your smartphone or tablet. If the camera of the device does not automatically recognise the QR code, an additional scanning app is required, which must be installed on the device first.