You can use your iPhone to scan documents, QR codes, and other files using the Notes app and your camera.

Have you ever found yourself frantically scribbling down notes from a meeting, struggling to copy a recipe from a magazine, or trying to preserve the details of a handwritten letter? These moments can ...

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

When I first heard about LiDAR and the 3D scanning apps available for the iPhone, I was skeptical that it was anything more than a gimmick. But I couldn't have been more wrong. With no prior ...