QR Codes are a special type of barcode that allows you to quickly get data (such as a website address or contact information) from the physical world to your mobile device. All you need is a smart phone with a camera and a QR Code reader app.

How to use this QR Code

First you need a barcode scanner installed on your device. Both iPhone and Adroid Devices have QR-Reader Software available for free, and the instructions on how to get those are below. For other devices, check out this list of QR-Code Reader software.

On an iPhone:

• Open the App Store
• Search for "QR AT&T"
• From the list, select "QR AT&T"
• Select the "Free" button at the top, then select "Install"
• Once installed, just select the QR AT&T app and point your camera at the barcode.

On an Android device:

• Open the app Market
• Search for "zxing barcode scanner"
• From the list, select "Barcode Scanner" and install
• Once the app is finished downloading, all you have to do is turn it on and point your camera at the barcode.