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." ...

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

App Tracking Transparency (ATT) forces apps on Apple devices to ask your permission before tracking your activity across other apps and websites.