Scammers might design their QR code to install a malicious program on your device, with the goal of stealing data or running ads in the background.

Learn how to quickly scan QR codes using your iPhone 16's built-in Camera app.

You can create your own QR code and direct people to a specific website, document, or any other type of media.

QR codes have become increasingly popular since the COVID-19 pandemic, which proliferated their usage in the form of paperless menus or bills.

QR codes are used for everything from opening a restaurant menu to making payments: just point your camera at the QR code, and your phone will automatically open the relevant page.