I wish all smartphones manufacturers would build a QR code scanner into the built in camera app. Here in the U.S. I don't think any manufacturer (Apple, Samsun

I wish all smartphones manufacturers would build a QR code scanner into the built in camera app. Here in the U.S. I don't think any manufacturer (Apple, Samsung, etc) have done this? Maybe it's because of patents? On a different note .. love this idea and good luck to you!