A quick QR code scan can resolve all these questions and more. Think of this tech as a smart barcode. QR codes existed long before smartphones, and your device can scan them right out of the box.

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 ...

You can scan a QR code using the camera on your smartphone, tablet, or computer. Scanning QR codes lets you easily access websites, restaurant menus, videos, and more.

There are three different ways to scan QR codes on your iPhone, each with its own advantages. Here's how to use them and why you might want to pick one over the others.

Additionally, since the built-in QR scanner on Android 13 and above uses the ML Kit Barcode Scanning API, it's possible this functionality could also be extended to QR scanning in the camera app.

With contactless interactions more common than ever, there is more of a need to read a QR code than ever. Here's how to read QR codes using your iPhone, iPad, or iPod touch.