You are right about it being hard to eat out. Anyway in case you are interested here is what my friend is begging someone to make - she says 'its a total pain to go shopping and come across a product that LOOKS gluten-free and you buy it then go on-line and find out it's been cross-contaminated at the factory. im wondering if there's some way the app can scan something so that i can find out AT THE STORE when i'm looking at the food.' cheers