1. AC Question's Avatar
    There is a printed black-patterned square on the packaging of another product I bought. I think I am supposed to be able to "read" or open a website with it using my Android cellphone. . What is it called and how do I do this?
    04-03-2016 05:53 PM
  2. hallux's Avatar
    That sounds like a QR code

    Grab Barcode Scanner and it will read those and regular barcodes.
    04-03-2016 07:46 PM

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