You can scan QR codes and documents on your iPad using the Camera and Notes apps. Here's everything you need to know to scan ...

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

WhatsApp’s built-in document scanner lets you digitize paper documents into PDFs directly from a chat on Android or iPhone, ...

I don’t use Microsoft Excel all that often, so it remains a bit of a mystery to me. I can enter text and create graphs and that’s basically it. That’s why I’ve set myself a goal to learn one new Excel ...