This App helps you create custom QR codes on your web-pages or automatically create a QR code for the current web page. This could be included on every page in a hidden area that is print-only.
This DNN App (demo) is very easy to customize / redesign as you need it:
for 2sxc 08.03.00
If this is the first time you've seen DNN-Apps and would like to try one - just install 2sxc first, then install this app inside it.