There is a QR code scanner app on your phone if you have an Apple product running iOS 11 or later or an Android product running Android version 8 or later. Most smartphones today have built-in QR code scanning and reading functionality. And why QR code scanner apps work so well on our smartphones. That’s why our smartphone cameras are easily repurposed as QR code scanners. Thankfully, that’s basically what common cameras are. You can read more about QR code history and how QR codes work if you’re interested.Ī two-dimensional optical scanner-also called a QR code scanner or QR reader-retrieves the information stored in a QR code. It’s what separates QR codes vs barcodes, which only encode information in one direction. That means information is encoded in QR codes both side-to-side and up-and-down. QR code scanner apps are downloadable applications for mobile devices that scan QR codes. And make sure you’ve got a reliable QR code scanner app. You’re only going to encounter more and more of them. They’re the premier touchless technology in a world going touchless. With their numerous QR code uses-like the ability to facilitate contactless ordering and payment to QR code food uses, QR code tracking, and QR code marketing. That’s why the single use menu has seen its best days.īut QR codes are here to help. The COVID-19 pandemic proved to everyone that even brief, casual contact with lightly contaminated surfaces is dangerous. That’s because 2020, in retrospect, will be the year the world went touchless.
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