this is ad free (no ads) version of my app: https://play.google.com/store/apps/details?id=com.gamma.scan qr & barcode scanner is the fastest qr / barcode scanner out there. qr & barcode scanner is an essential app for every android device. qr & barcode scanner / qr code reader is extremely easy to use; simply point to qr or barcode you want to scan and app will automatically detect and scan it. no need to press any buttons, take photos or adjust zoom. qr & barcode scanner can scan and read all qr / barcode types including text, url, isbn, product, contact, calendar, email, location, wi-fi and many other formats. after scan and automatic decoding user is provided with only the relevant options for individual qr or barcode type and can take appropriate action. scan pro