I made this free app to help families like ours who struggle with shoping when faced with multiple allergens and intolerance triggers.

Epi-Friend allows you to scan a barcod or the ingredients tab and the app will scan a massive database of products to check whether the allergens you have listed are present in the product you scanned. If they are they show up clearly in Red with a warning so that you know not to give that product to the person who would be affected buy it.

I can foresee multiple developments here for cosmetics and potentially people avoiding certain additives in food that might affect their religious beliefs