Couponing is an age-old practice that serves the dual purpose of saving consumers money while generating sales for businesses. QR codes, traditionally used in the automobile industry, are a more recent mobile marketing phenomenon. Appearing anywhere and everywhere from billboards to cereal boxes, QR codes are now finding great utility as coupons. Check out the following infographic from Wasp Barcode to learn how it works and how QR codes are revolutionizing traditional couponing.
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