Here's how to scan a QR code on your iPhone or Android phone. Many phones have QR code scanners, but if yours doesn't, we also recommend some apps to help.

QR code readers for your iPhone Now that Google is using the two-dimensional bar codes as part of its local businesses listings program, it's all the more reason for an app to help read them.

Apple hid a QR Code scanner in iOS 11 -- here's how to use it QR Codes aren't going away, so you may as well learn how to scan 'em with your iPhone.