You need to:
- download the audio to the web page and add a link to this page thanks to the QR code
- You can see the analytics on the transitions to this page and make conclusions about the number of visits/downloads of the MP3 file
- Dynamic page. You can change the audio material on the website, the link with the QR code will not change.
- QR code is stability and convenience.
Use the QR code for both business and household matters.
