iPhone users can scan documents and QR codes on their device using the built-in Notes and Camera apps. To scan a document in the iPhone's Notes app, open a new or existing note, then tap the "+" icon ...

An icon in the shape of a lightning bolt. Impact Link You know those little squares with the seemingly randomized layout of black and white spaces you see on the back of products? Not the barcodes, ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...