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.

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 ...

QR codes have become an important part of everyday digital life. Whether it is making online payments, opening websites, accessing restaurant menus, downloading apps, or verifying accounts, people now ...

QR codes have become an essential part of everyday digital life—from making instant payments to opening websites and accessing services. So, when your Apple iPhone suddenly stops scanning QR codes, it ...