How to Scan a Code with an iPhone Using the Native Camera

Since iOS 11, Apple has built optical QR detection directly into the default Camera app on every iPhone (including iOS 15, 16, 17, and iOS 18). Position your iPhone 6 to 12 inches away from the code, and tap the yellow link pill to open the destination webpage instantly without pressing the shutter button.

How do you scan a code on iPhone in low light?

Apple includes a dedicated Code Scanner utility in iOS Control Center with a built-in flashlight toggle, making it easy to scan table stand QR codes in dark restaurant dining rooms and candlelit cafes.

How to Scan a Code on iPhone from a Saved Photo

Use Apple Live Text inside the Photos app to scan QR codes sent in screenshots, text messages, or emails directly on your screen with zero third-party apps needed.