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

Want to double check that lottery ticket you got for Christmas is a loser before throwing it out? Or make sure it's a winner, if you don't believe what you're seeing? There are two easy ways to check ...

Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...