QR Codes....can someone clarify something for me.

[Raymond Lin]

As far as know it’s just a code for a business, I have one on my Tesco Club card etc but what I’m more curious about is that I’m just watching this video on China where QR codes is taking over to the point where every one and his dog uses QR codes for everything but does that mean I need an app for every business?

Often I see QR codes on shop windows, what do I scan that with? Clearly not my camera app...

Am I meant to download a new app for every QR code?

 

[Raymond Lin]

Even after I'd trimmed it down my CV ran to just over two pages, so I replaced all my contact info with a QR Code to save space. Weird thing is, I had more replies since doing that than I did before.

How did you create your own personalise QR code?