QR Code Scanners are a fairly unique and specific app, enabling your phone to, well, scan a QR code. For the best results, you need the best QR scanner app. Most phones don’t support QR codes by ...

A code reader for your car can mean the difference between dropping everything and heading for the mechanic and letting that warning light ride a little bit.

QR Code Reader. This app is the best all-around barcode reader. When available, it displays useful results, such as the full name of the product and recent retail price history.

Android's built-in QR code reader now automatically zooms in on QR codes to make them much easier to scan.