Does exactly what it describes – BuyOrNot - Scan Barcodes to See Product Ratings and Reviews / QR Code Reader Review

Not a sophisticated app, which is a great thing in this case. Scan a barcode, get reviews from multiple sources. History of scans, ease of use and beautiful UI earn this handy little app all of the stars.
Review by jimmynotebook on BuyOrNot - Scan Barcodes to See Product Ratings and Reviews / QR Code Reader.