It has to be noticed that 20,000+ users downloaded Barcode Scanner latest version on 9Apps for free every week! It works great even on 2G. This hot app was released on 2017-01-30. Be sure that you check your current app before you start a run.
PBC-Demo turns your built-in camera on mobile phones to scan and decode barcodes on the device, without communicating with a server.
It supports multi-format 1D/2D barcode images.
Supported Formats
UPC-A and UPC-E, EAN-8 and EAN-13Code 39, Code 93,
Code 128, ITF Codabar, RSS-14 (all variants),
QR Code, Data Matrix Aztec ('beta' quality),
PDF 417 ('alpha' quality)")
9Apps 4.9
