Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using ...

You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do it already. The humble QR (or Quick Response) code has become ubiquitous. Invented back ...

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.

Google is testing QR code-based reCAPTCHA checks on mobile phones. The proposed shift has raised questions about privacy, device dependency and access for de-Googled users.

Google is reportedly testing a new CAPTCHA for security upgradation to confirm if you are human. Yes, we do have several ways already to verify if we are human: by squinting at blurry photos or ...

QR codes have become an essential tool for accessing digital content quickly and efficiently. They provide a seamless way to connect to websites, make payments, download apps, and much more. With your ...