Currently, I am trying to build an iOS app that uses the camera to scan a barcode off of a food item and display some basic information about that item along with a picture of the item. I am using the ZBar SDK to extract the UPC code from a barcode, and I am just looking for a simple way to get the information from the UPC code.
Does anyone know of a UPC product database that has a fairly simple way to interface with and feed data an iOS app given the UPC code? Ideally, I am looking for a free database hosted online that will also allow my app users to add to the database if their scanned product is not found.
Any help would be very much appreciated. Thank you!