Although you can scan a QR code with your iPhone locked, you won't be able to follow the link without unlocking it — so we recommend unlocking your phone to make the process smoother.

If you've got an iPhone 16 (or any of the best iPhones for that matter), scanning QR codes for digital menus, Wi-Fi passwords, and event tickets has never been easier. I've found the built-in ...

Retailers such as Walmart and Peapod continue to embrace QR codes to support virtual stores that highlight how easy it is for on-the-go consumers to purchase everyday items via their smartphones.