What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
This is such a good question and it has come up before
for what it's worth I totally agree with the comment that to run any event that could run in to hundreds if not thousands of visitors the ability to scan a bar-code is the only workable solution
Can you please take a look at our QR related widgets if that is what you are looking for?
- QR Code widget: http://widgets.jotform.com/widget/qr_code
- QR Code Reader widget: http://widgets.jotform.com/widget/qr_code_reader
Kindly try them and let us know if that is what you need or inform us if you need further help.
Looks very good to me but busy on another form at the moment but will certainly try it out next