Thread: General What is a qr code?
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Old February 9th, 2011, 03:03 PM   #1 (permalink)
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Default What is a qr code?

Still being a noob to Android and the phones it is on, what is a qr code? How does it work? I see some apps in the market (searching on the web from my computer, not from a phone) that have qr codes and some that don't. What is this all about? Thanks for your assistance.
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