The Camera app on your Windows computer lets you easily scan QR codes using your PC's webcam. If you need to scan a QR code ...

Android devices have the QR code scanner built into the camera. However, you might need to open a special app to use it. 1. With a QR code nearby, open the camera on your Android device.

While there’s a plethora of QR code scanners on the App Store, one in particular I’ve fallen in love with is Scan. Maybe it’s because Barcode Scanner on the Android Marketplace is so damn slow (I’m ...

If the app doesn’t support scanning QR codes, download and use a third-party QR code reader app. Upon scanning, your phone will detect the code and display a link. Click on the link to open it ...

The barcode scanner worked quickly and perfectly every time, and I didn't even need to stand that close to the item. The app keeps a running list of all the items you've scanned so far and a cart ...