cross-posted from: https://lemmy.ml/post/26048405
Because, we have here something called “Swiss Qr Bill” (standardized e-bill with Qr code) and some shops send you the bill via email. Would be nice, if i could just tap the qr-image and open with app.
I’m using the unimaginatively titled “Barcode Scanner”. Code is here. It’s installable from f-droid.
You can scan with the camera or share an image to it.