What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

Scanning a QR code in Android didn't used to be only frustrating, but it could also be dangerous. That all changed with the 13th release of the OS. Once upon a time, to scan a QR code in Android, you ...

Technology is always moving forward, and for the most part, it's making our lives easier. Every once in a while, though, an invention comes along that basically changes the way we interact with the ...

Question, are there any pieces of qrcode (2d barcode) reader software that may be downloaded on to a cellphone in the United States, preferably java-based? Thanks in advance.