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 ...

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 ...

Khamosh Pathak is a freelance tech journalist with over 13 years of experience writing online. An accounting graduate, he turned his interest in writing and technology into a career. He holds a ...

Over the past few years, WhatsApp has evolved beyond its mobile application (iOS and Android) to provide users with the ability to communicate seamlessly through their PCs, irrespective of the ...

If you need support for a product you’ve bought, getting in touch with the company on WhatsApp could soon be as simple as using your iPhone camera to scan a QR code on the receipt … WhatsApp recently ...

Scanning a QR code with your phone is a common request, and should be simple, right? But it's not always as obvious how to do it as it should be. Read on for straightforward, illustrated instructions ...