Each item when sold is represented by Barcode barcode

Application supports find product country of origin by Barcode

+ Help distinguish counterfeit, unknown origin
+ Using the camera with 2 scanning modes, users can customize to give the best results, best suited to their phone camera
+ With translucent barcode, wrong printing - the application supports entering the barcode directly by hand to check
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NOTE:
+ The application supports barcode inspection with product barcode types, with bar code symbols related to accessories, or individual bar codes of self-defined factories will not be supported.

+ Fix bug crash app
+ Update function copy url/wifi information