What is qr code scanner? - 1 views

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#1 lastreaction on 30 Jan 25A QR code scanner is a tool used to read and decode QR codes (Quick Response codes), which are two-dimensional barcodes that store various types of information such as website links, text, contact details, and payment information. QR code scanners can be found in smartphones, tablets, and specialized devices like barcode scanners used in retail stores.
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