QR Codes for marketing may be "dead" (it was DOA for most implementations IMO), but that doesn't mean they can't have some interesting use cases. I think the sy

QR Codes for marketing may be "dead" (it was DOA for most implementations IMO), but that doesn't mean they can't have some interesting use cases. I think the syncing of two different devices is pretty compelling. That being said, the article hits the point pretty well when noting QR Codes are a tool. However, NFC isn't necessarily a "replacement" for QR Codes, as QR Codes don't require the proximity that NFC does.