You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

Scanning documents on Android phones typically requires specific apps. However, if you use the Files by Google app on your device, you can now scan documents right within the app. In addition, you can ...

Your iPhone and iPad camera can function as a scanner app without a third-party app. All you need to do is use the Notes app, which comes preinstalled on all iOS and ...