Hi @NullByte so glad to have you on board.
One of the things I think it would be great for the app to do is scan barcodes and qr codes.
I’m working on implantable devices which come with a 1D/linear barcode.
But I see that some vaccines are moving to 2D barcodes(QR codes)
https://www.cdc.gov/vaccines/programs/iis/2d-vaccine-barcodes/about.html