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 ...

Learn how to check if your medicine is genuine using your smartphone by scanning QR codes and verifying details quickly and ...

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 ...

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 ...

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.

Combat counterfeit medicines with a simple QR code scan on your smartphone. This 'Hack of the Day' allows you to instantly verify drug authenticity by checking batch numbers, expiry dates, and ...