Are QR codes guaranteed to work?

Posted by Kiz on Stack Overflow See other posts from Stack Overflow or by Kiz
Published on 2011-06-28T15:11:22Z Indexed on 2011/06/29 8:22 UTC
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Not sure if this will get closed as "not a real question" but I asked this on Superuser and it was closed for that very reason. We are thinking of implementing a QR code which will be sent to a number of users via an email which links through to a webpage.

Now I'm aware that you can just Google 'QR codes' and there are a plethora of options that allow you to make a QR code. My question is thus; if we do go with this solution can we guarantee that it would work cross platform? I.e. on Android, iOS, Symbian etc? Once a QR code is generated will it work on ANY app on ANY platform?

Thanks and apologies if this is not really a 'programming question'

Thanks

Kiran

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