QR codes have been around for a few years now, though they have fallen in popularity as smartphone users haven’t had a way to scan QR codes from their phones. Most phones don’t come with a QR ...

In this article we will answer the question: how do you scan a QR code. Here's how to scan QR codes, whether you have an Android or iOS operating system.

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.

Use the built-in camera app on your Android device to scan a quick response (QR) code, or use a code scanner on older models.

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

QR codes aren't going away anytime soon. Here's how to make your own.

For one, it has something that QR scanner called ‘instant scanning’. Scan a QR code, and codes appear instantly, with very little buffering or loading in-between.