WhatsApp offers a web-based version for chatting on a larger screen, access via QR code link, and desktop app with additional features like voice calls and keyboard shortcuts for efficient messaging.

You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap the ...

QR codes have now become a common feature in our daily lives and are appearing on almost everything from product packaging to tickets and restaurant menus. Scanning these codes usually provides quick ...