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.

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 ...

As smartphones have become more and more ubiquitous, so have QR codes. These maze-looking squares are a type of matrix bar code that contains data — usually, QR codes point to a website or open a ...

QR codes, which are those small black and white squares you see on so many products, items and advertisements, give you more information about the item the code appears on. If you're checking out a ...

Losing your smartphone can put a damper on even the best of days and while programs like Find my iPhone can go a long way to helping you recover what's yours, often times you're left having to rely on ...

Consumers with mobile phones accepted QR codes during the pandemic to access menus and other information, becoming a more attractive tool for marketers. But with that attraction comes security risks.

Over the last decade, smartphones have evolved in a way that they have replaced several gadgets like point and shoot cameras, music players, and the list keeps growing. Remember the time when you had ...

Quick response, or QR codes aren't being ignored so much after all. Approximately 14 million U.S. mobile users in the U.S. used their smartphones to scan QR codes in the month of June 2011 alone, ...

You have been warned — do not click. QR codes are everywhere. Whether paying for parking, opening a menu or connecting to WiFi, pointing your camera at a code and opening a link is now the norm. But ...

The sign on the post at the pizza joint in Detroit had just one word on it, "Dog," and a QR code. My first reaction − and unfortunately this is how it goes when you write a little too much about fraud ...