What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

Your smartphone is full of surprises. There’s an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

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The last two years have been something of a renaissance for QR codes in the United States. Brands across industries were forced to embrace them to deliver products and services in contact-free ways.

Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...

QR codes have proved versatile and efficient in the feedback collection arena. These matrix barcodes redirect users, upon scanning by a smartphone’s camera, to websites, questionnaires, or any other ...

What if a simple scan of a QR code could compromise your most sensitive information? Imagine sitting at a café, scanning a code to access the menu, only to unknowingly hand over your login credentials ...