perspective app for phone has settings to add gateway or project:scan QR Code.
Where can I find this QR code in gateway or somewhere else ?
This use to be on the gateway homepage, but has disappeared in recent versions (I think after 8). Not sure if it’s still anywhere anymore… essentially the QR code though just evaluates to the address of your gateway, in the format:
So you could create your own QR code if you needed to.