QR codes existed long before smartphones, and your device can scan them right out of the box. Here’s how to use this helpful feature without third-party software.

TECH How to scan a QR code with your iPhone or Android phone (no apps needed) QR codes are those pixelated squares you see in restaurants, advertisements, stores, food packaging, business cards ...

Video Kurt "CyberGuy" Knutsson shows you how to safely scan a QR code using your iPhone Scanning a QR code doesn't take third-party app. CyberGuy shows you how to scan using your iPhone.

Here are some tips on how to use a QR app to access the data you want. First, you need a QR-code app and a smartphone or tablet equipped with a camera. iOS users should check out RedLaser.

In terms of privacy, QR codes can’t actually store data—they just display it. How much information about yourself you’re giving away depends on the app you’re using to scan.

How to Look for Android Apps by Scanning QR Codes. Installing new apps for your Android device is easy: launch the Android Market application, search for an app and install it. However, with a ...

1] Use the Camera App to Scan QR Codes Usually, you can take pictures and record videos with your Windows computer using the Windows Camera app. It can, however, also read QR codes.

QR codes have evolved into a multipurpose tool in the digital world, providing an effortless way to access information, services ...

Making your own QR codes is easy if you have the right app. Embed them with text, links, and even passwords. Use one of these to get started.

China's QR code quarantines rely on low-tech implementation. While some local governments are all in on using these systems, others are ignoring them.