have and other countries. things in the future.
What is a QR code?
A QR code is a 2-D barcode that can be scanned by a smart phone's camera and transfer information. Based on the type of code it is, it might direct the viewer to a website, make a phone call, deliver a vCard or more.
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things.(gifts, books, clothes,
You use QR know how many customers
creative QR
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