We have created an free app for our customers.
But we want to let specific users to use the app.
So QR Code scanning process is added for first time use.
If the right QR code is not scanned, user will not be able to use.
But we don't know Apple will let this kind of process and when we upload for reviews we cannot provide our QR code image to reviewers.
How can we process for this issue?
Welcome to any comments and suggestions