QR codes can house a whole lot of data, from the URL of a webpage or service, to where to directly download an app. Here's how to scan them.

QR codes are links that can be scanned using various smartphone apps. You'll find our favorite apps for scanning QR codes for both Android and iPhone.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

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 ...

Lionic Secure QR Code Scanner is a lightweight, no-frills security app that I like to use. It’s a great option if you frequently scan QR codes to download apps, open websites, or make payments.

Quick Scan QR Code Reader. This is also a convenient app for reading retail barcodes, though it usually requires you to watch a video advertisement before seeing results. Scandit Barcode Scanner.

The “Code Scanner” app is already integrated into the iOS Camera app—it’s how your phone can recognize QR codes—but can also be accessed as a standalone app if you’d rather scan QR ...

The Camera app on your Windows computer lets you easily scan QR codes using your PC's webcam. If you need to scan a QR code from an image, you can use the Snipping Tool app or a QR code scanning ...

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Some developers would lead you to believe you need to download their app to scan QR codes. Spoiler: Your phone can do that with built-in features.