To scan a QR code or barcode, simply open the QR code reader & qr-scanner app, point the camera in front of the QR code or barcode, and the app will automatically read the code and show you its content efficiently.
QR code reader & qr-scanner app probably is the fastest and easiest QR code scanner / barcode scanner in your pocket.
QR code reader & qr-scanner is an essential QR reader for every day use.
Where are many options to optimize the QR code reader for your own device as well as your preferences.
You can also customize you app in the settings menu.