AllerCart

AllerCart is a mobile + web app that helps people with food allergies shop safely by verifying products against their exact allergen profile (e.g., peanuts, milk, egg, sesame, gluten, soy). Users scan barcodes in-store or search online, then get a clear “safe / caution / avoid” result with the specific ingredient trigger highlighted. The core is a continuously updated product database built from label ingestion, retailer catalogs, and user-submitted photos, with a verification workflow to reduce dangerous false positives. It also flags “may contain” and shared-facility statements, and offers safer substitutes that are actually available at nearby stores. This is a combination traditional + AI app: AI speeds label parsing and matching, but final safety status relies on rules and human verification. Monetization is subscription for families plus affiliate revenue from grocery delivery partners.