[pmccarren]

FWIW, I know iOS's camera natively detects QR codes, and I believe Android does as well.

In my opinion, the ability to use the native camera app to read a QR code significantly reduces the barriers-to-read for general users

[toxik]

Absolutely game changing for the technology! And very convenient too

[m463]

"very convenient"...

Nowadays it seems anything that can do something FOR you usually does something TO you.