This app is to scan QR code with superfast speed. It scans code with free barcode scanner app. QR scanner barcode is a professional scanning tool to generate QR code including text, URL, WIFI, phone number, SMS, vCard, contact, calendar, email, location, ID card etc. The simplest, fastest and easiest barcode reader. It just uses your phone's camera to scan and read QR codes/barcodes, then immediately displays results with multiple options for the next operations.