Ok. Before I tell you about this, I should tell you that I don't have an iPhone, and I've been fortunate that none of my children has a food allergy. BUT I saw this story and immediately thought of parents of children with severe food allergies and the struggles they face when grocery shopping. Perhaps this will help. Check out this online story: http://www.onlineprnews.com/news/32304-1271948664-new-technology-helps-people-avoid-added-sugars.html. If you try it out, please email me and let me know how you like it?