How to Scan a QR Code
QR Code Genius Team
Updated 1/25/2026
2 min read
Modern smartphones have built-in QR code scanners in their camera apps. You do not need a third-party app.
iPhone (iOS)
- Open the Camera app.
- Select the rear-facing camera.
- Hold your device so that the QR code appears in the viewfinder.
- Tap the notification banner that appears at the top of the screen to open the link.
If it doesn't work, go to Settings > Camera and ensure Scan QR Codes is enabled.
Android
Google Lens (Most Devices)
- Open the Camera app.
- Point it at the QR code.
- Tap the popup link that appears.
Samsung / Pixel
- Open the Camera or Quick Settings panel.
- Tap "Scan QR Code" if available in the shortcuts.
Troubleshooting Scans
If your camera won't pick it up:
- Clean the lens.
- Increase brightness if scanning from another screen.
- Move closer/further to help the camera focus.
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