The most popular messenger app today is WhatsApp, and despite the rise of tools such as Telegram and Signal over the past couple of years, WhatsApp has held on strongly to its crown. Now, WhatsApp is ...

QR codes, which make it easy to access additional information from a smartphone camera, etc., are sometimes inserted into various things such as business cards and posters. There should be many cases ...

Nicole Cozma has an affinity for all things tech, but also dabbles in amateur photography. Based on Florida's Suncoast, she enjoys being a spectator to superb sunsets and lightning storms. Quick ...

Sellers of Big Issue magazine can now share their own QR code with customers. When scanned, the code sends customers to a personalised web page from where they can learn more about the vendors story ...

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 ...