There's a new update for the Philips Hue app that adds support for QR codes Scanning codes on lights lets you add them to ...

One very easy and convenient way to share access to a wi-fi router is by generating a QR code for joining that wi-fi router, ...

Google is working on a change to Android Quick Share that makes using the tools with QR codes even more streamlined.

QR code verification is more secure than SMS authentication as there is no message containing an access code. No code means ...

Here's how to add contacts on WhatsApp using QR codes. Step 1: Adding a new contact on WhatsApp via QR code is remarkably easy. Users need to open the app and tap on the QR code icon adjacent to ...

Quick Response (QR) codes are those black and white patterned squares you scan with a smartphone, which then direct you to a ...

Google Wallet's custom passes got a big upgrade last summer, and they've recently become a feature I can't live without.

The reason for using codes boils down to one of two concerns ... receiving device will have a camera (and camera app) capable of scanning QR codes. There's no inherent file size limit for ...