Hi. I got the idea to make a smartphone application to scan bardodes in supermarkets, to quickly check if a product is related to the US. I know it's not very difficult to make an android app that scans barcodes, (I did a proto). You just need to connect it to an open database of EAN barcodes.
I am a phD student. I have very little time. I'm just giving away the idea.
Well, it’s hard to be positively sure. Many labels in French supermarkets are actually printed in Dutch, this is the EU, and your subscription to lemmy is on a German server.
We can let them have the medius fingerprint database.