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, ...

Posts from this topic will be added to your daily email digest and your homepage feed. You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do ...

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Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

Events can be marketing opportunities for your business and brand. One marketing tactic that is commonly used at events or to share information with a target audience is a Quick Response (QR) code. ...

Rather than have a guest select your Wi-Fi network and then enter a fiddly password, just make them a QR code their iPhone can read. Here's how to do it. You wouldn't ...

Today’s README file topic concerns QR codes on the Windows Phone platform. We examine different techniques of scanning and generating QR codes, as well as a tricky browser method you can use to create ...