Qr Code Scanner is fast and essential app for Qr code and Barcode. QR code reader is widely used for Qrcode & bar code types such as ISBN, EAN, UPC, data matrix. QR code scanner can scan and read all QR and barcode types including text, URL, product, ISBN, contact, emailcalendar, location, Wi-Fi and many other formats. You can use QR & Barcode Scanner to scan coupons codes to receive discounts and save some money. Scan product barcodes with QR code scanner in shops and compare prices with online prices. While scanning a QR code, if the code contains a website URL, text, contact phone numbers, email addresses and other info, you will be prompted to take the appropriate action.