Under the "User Input (for Mobile)" section of the field properties on a Single Line field, Zoho Creator allows you to enable either "QR Code" or "Barcode" input as per the documentation here:

https://www.zoho.com/creator/help/fields/qr-code-barcode.html

However, this doesn't appear to be working for me in the "Zoho Creator" mobile app.

Help appreciated.

Thanks