Scanning QR codes is easy when they're located on ads or the TV, but you may have wondered how to do so when the code is ...

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 Lens is an excellent tool that can serve multiple purposes when used on a smartphone. It can be used to scan QR codes, identify an animal species, or translate text when you point your camera ...