Your phone camera can do more than take selfies or vacation shots. With the right hacks, it becomes a tool for simplifying ...

Point your phone's camera at a QR code, for instance, and it will read that QR code, giving you a link to tap. Sure, most phones do this, but the test scanning feature on the Galaxy S25 Ultra's ...

QR codes are those square barcode-looking things that when scanned by your iPhone 16 Pro, Galaxy S25 Ultra or any other phone, can send you straight to a particular webpage or to download an app ...