Adding a QR code to your printed photo can embed data like URL's, geographic locations, dates, and names. We'll show you how.

TagMyDoc allows you to automagically add a handy QR code to most popular document types, including jpg, tiff, png, bmp, doc, docx, ppt, pptx and pdf. Scan this!

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 on an iPad.

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