Poor Refused to scan both the Ikea barcodes I had lying around  crystal clear black on white. Tried to use in conjunction with excellent My Groceries app  but failed to recognise any of the Lidl product bar codes in my kitchen  so no use at all I'm afraid. It also struggles to focus (that was not the problem with the aforementioned)  preferring the carpet over the barcode; maybe that's my phone's fault? Seems no way to set portrait mode  so it's awkward to use.
January 15 2017