QR codes are easy to use, if you know how to access the information they contain and have an internet connection.

You can easily scan a document or QR code on Chrome OS with built-in device cameras and the Camera app. This walk-through will show you how.

Now, when you press the Camera Control button on the iPhone 16, the code scanner app will open by default.

Here’s how the new Camera app works in iOS 26. Swipe for camera modes The camera modes used to be listed just above the shutter button. Now they’re below it.

The native camera app on iPhone includes functionality that allows you to scan QR codes and access QR code content like URLs without having to download a third-party app. QR codes can include ...

In iOS 11, the native camera app includes functionality that allows you to scan QR codes and access QR code content like URLs without having to download a third-party app. Open the Camera app on ...

Worried about which apps on your iPhone may be utilizing your phone's camera without you knowing it? Here's how to check (and revoke) camera permissions.