Allergy Scanner: Food & Gluten

A food allergy scanner for the whole household: scan a barcode or the ingredient list and see, in one glance, whether a product is Safe, Caution or Avoid for each person — gluten, dairy, peanut, tree nut, egg, soy, sesame, shellfish and more — with the exact label text behind every verdict.

Scan it your way • Barcode lookup against Open Food Facts, with a local cache so products you have seen keep working offline • Photograph the ingredient list and we read it on-device (no upload) when the barcode is missing or the database is wrong • Formula-change alerts when a product you rescan has a different ingredient list

An allergen engine that understands labels • Hidden names: casein, whey, albumin, semolina, tahini, E-numbers and 1,400+ more • Understands "gluten-free", "does not contain", "may contain" and "made in a facility with…" • Knows "coconut milk" is not milk and "cream of tartar" is not dairy • Presets for the FDA Big 9, EU 14, coeliac, lactose, FODMAP, histamine, nightshades, alpha-gal, vegan and additives — plus any custom ingredient you add

Made for households • A profile for each person with a severity per item: anaphylaxis, allergy, intolerance or preference • One scan, a verdict for everyone • History, safe finds and a shareable shopping list

When it matters most • Emergency card that looks like a real medical ID — share as image, PDF or lock-screen wallpaper • Expiry reminders for auto-injectors and medications • Chef cards in 30 languages to show restaurant staff, offline • Reaction diary with patterns and a PDF export for your allergist

Private by design Profiles, scans and diary entries never leave your phone unless you export or share them. No account needed.

Labelproof is a label-reading aid, not medical advice. Labels can be wrong or change; always check the physical package.

Subscription 3 free scans, then Labelproof Pro: $39.99/year (7-day free trial) or Lifetime for a one-time $59.99. Family included — up to 6 profiles on one plan. Payment is charged to your Apple ID. The yearly subscription renews automatically unless cancelled at least 24 hours before the end of the period; manage it in your App Store account settings. Lifetime is a single purchase and never renews.

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