You can add new contacts to WhatsApp manually from the Chats tab or you can scan someone's QR code within the app.

QR codes are everywhere now – stuck to pub tables for menus, on restaurant bills for payments, and at parking machines across the country. Most people scan them without a second thought, but that ...

Experts are warning Brits to be careful of the latest scam that has cost Brit's millions of pounds, and what's worse? It's hitting people in the pub. QR codes seem to have sprouted up everywhere, ...

People are being urged to use cash to pay for tickets at car parks for an important reason. Using cash or a card instead of your phone to make a payment via a QR code significantly reduces your risk ...

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

Former Rep. Matt Gaetz (R-FL) claimed on Wednesday that he and other members of Congress had to wear “demoralizing” QR codes at an American Israeli Public Affairs Committee reception so donors could ...

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. Third-party cookies are crumbling, customer acquisition costs are ...

Co-op is making it easier for shoppers to sign up to its membership scheme with a new QR code at self-scan checkouts. The technology initially prompts customers to use their membership card after ...

Growing up, when I saw my father pull out his credit card to buy a new appliance, it was a treat to the eyes. A shiny silver card neatly resting in his luxurious leather case. We were never allowed to ...