App QR Code Reader, Barcode funktioniert nicht

QR Code Scanner can read and decode all kinds of QR and Barcodes, including contacts, products, URLs, Wi-Fi, text, E-mail, location, calendar, etc.  Generate a QR code with any data, save it to your gallery and show it to your friends so they can scan it.  Follow links, save to contacts, look up places on the map or search for prices online, etc.  Scan the product Barcode and use the online price search.  Need to share information with friends?  Do whatever you need to do with the scanned data.  Need some old scanned data?  The fast scanner of any QR/Barcodes and QR code generator.  You can also create QR codes and share them with friends.  Quickly scan and get any information needed.  Want to find the best deal?  You can always find them in history.  Your privacy is protected.  All scans are stored on the device and are not shared anywhere.