Editorial Note: Talk Android may contain affiliate links on some articles. If you make a purchase through these links, we will earn a commission at no extra cost to you. Learn more. QR codes provide a ...

Quick Response code, often referred to as the 'QR code' is a machine-readable barcode that consists of an array of black and white squares. It is used for keeping URLs or other information, further ...

As smartphones have become more and more ubiquitous, so have QR codes. These maze-looking squares are a type of matrix bar code that contains data — usually, QR codes point to a website or open a ...

QR codes can be really handy. A grid of seemingly random black-and-white squares can hold enough information to store website URLs, contact information, email addresses, pre-defined SMS text messages, ...

Sometimes it is necessary to convert a paper copy into a digital copy that you can store in the cloud or easily transmit anywhere in the world with the click of a button. Now thanks to advances in ...