To add this feature to your app go to the "FEATURES" step and click on the "Code Scan" icon:

It then places a name on this new application section.
Basically, a QR code is encrypted data as an image. When you use the QR Code Schoolner, it takes you to the content to which it was linked. It can be a specific URL outside the application, an image, text or anything.
For those who do not know what a QR code is, as follows:
Please note that each and every QR code is related to specific content.

Warning
When the "Win QR" function is added, the icon would not be displayed in the editor's preview to the right of the dashboard. (It is normal, it would only be shown once the application is published)
The QR School would allow users to:
Unlock coupons in QR Promotions
Unlock on the lock function
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