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

You can scan a barcode with your iPhone by using a third-party app. Currently, there are no built-in apps that can read ...

A reader writes: "If I am sitting in my recliner and decide to make a quick copy of something from my iPad, I would like to do that without having to go to the other room to fire up the printer." ...