To use quick scan, you can add QR Code Reader icon to your Quick Settings menu. Features of QR Code Reader: • Scan QR Codes, quickly read all QR Codes. • Barcode Scanner. • Create custom QR code. • Create Contacts QR code to share. • Flashlight supported for low-light environments. • Recognize code within pictures. • Scan/Generate history supported. • Support Quick Settings for quick scan. Usage Guide: 1. Open QR Code Reader App. 2. Align the Code, QR Code Reader will automatically recognize any QR code/Barcode. 3. If the code contains a text, you can instantly see, or if the code contains URL, you can open the browser to the site.