You can scan QR codes and documents on your iPad using the Camera and Notes apps. Here's everything you need to know to scan on an iPad.

Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using iPhone or Androids.

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 ...

Your Android phone's camera likely can scan QR codes without the use of a third-party app. Here's how: • Open the Camera app and hold your Android phone so that the QR code appears in the ...

You can use your iPhone to scan documents, QR codes, and other files using the Notes app and your camera.

They can be great time-savers, but they're not always obvious in how to use them, particularly if you have an older Android phone. Here's how to scan a QR code with any phone.

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 ...