QR codes give you a simple way to move offline customers online. Here's how they work.
From the app's store page click the QR codes button to be presented with the QR popup:
From the popup you can select the action that occurs when the code is scanned using e.g. your phone's camera:
You can also choose from several image sizes or download a scalable .SVG or .PNG for printing.
If you want to send promotions via Messenger you'll need to create a promotion by
following the "Create Messenger promo" link found on the dashboard checklist or by clicking on the "create promo" link on the banner widget card.
Banner widget card:
Scanning QR codes does not require an app, just open your camera app: