Universal Print secure release with QR code now on iOS and Android

Great idea - but the only option i have is to scan the QRCode using a phone. If i am working in a secure environment i would need to give everybody corporate Azure managed phones, otherwise i would have to have a conditional access policy that allowed them to login into the Azure secure environment from a personal device which is a very bad security idea. 

Is there no way to release the print job by authenticating from a user access device which sent the print job in the first place? For instance i walk up the printer with my Azure joined User access device and authenticate the print job by visiting an azure webpage?