QR Code or Barcode Scanner is faster and accurate which can be used offline.. Features - Camera switch for checks (Rear, Front, or others) - light switch for filters - Create and offer QR codes - Scan history Supported scan - contact Data (VCard, MeCard) - telephone call number - URL (site connect) - email - look address Two dimensional codes or standardized tags - code 128, 39, 93 - codebar - information lattice - maxicode - aztec - ean 8, 13 - pdf 417 - RSS 24, extended - upc An, E, ean augmentation - itf - etc