AR: Buy GTINs/UPC/EAN barcodes

This app works seamlessly with your Shopify Store, saves you tons of time as I try to grow and offer my products on platforms that require GTIN'S (Google merchant, for example)
I only wish other apps were designed to be headache free like this one.
Few steps and you can easily update and add more GTIN's to newly added product. Takes less than 1 minute.
Well done AR GTIN