You want to learn from a barcode
Which company is distributing products with this barcode?
The company's website?
The address of the company?
It's location on the map?
i520 can answer all your questions
i520 provides access via your iPhone or iPad to the International Barcode Registry, created by 520 Barcode Hellas, which contains all companies using 520 prefixed barcodes and more.
With Family Sharing set up, up to six family members can use this app.