Data pipeline
- USDA FoodData Central + OpenFoodFacts
- Shared allergen dictionary maintained weekly
- AI-assisted accuracy checks + human review
Process
From plain-language profile to confident grade in seconds.
FoodGrader unifies onboarding, barcode scanning, Vision fallback, and explainable AI so each family member gets the right answer every time.
1
Describe your profile.
Natural-language onboarding
Tell FoodGrader what matters: “IBS lunches,” “Avoid hazelnut oil,” “Lower A1C.” The onboarding screen turns that into dietary rules, FODMAP toggles, and ingredient-level allergen sheets without forcing you through endless checkboxes.
- Anonymous profiles — no account or email required.
- Ingredient-level switches for Tree Nuts, Fish, Shellfish, Sesame, and seed oils.
- FODMAP toggle lights up the badge everywhere you see a product.
2
Scan in the aisle.
Barcode first, Vision as the fallback
Aim at a barcode and you’ll see a personalized grade instantly. If a barcode is missing or unreadable, tap Vision Scan — FoodGrader’s fallback camera mode that captures the nutrition label, ingredients, and allergen statements.
- Barcode scans are unlimited for free and premium users.
- Vision fallback parses every nutrient, allergen, and warning label automatically.
- Works offline and syncs when you’re back on Wi-Fi.
3
See the grade + explanation.
Explainable AI scoring
FoodGrader merges USDA FoodData Central, OpenFoodFacts, and our shared allergen dictionary to produce an A+ to D grade. Each card explains what helped or hurt the score, highlights FODMAP warnings, and cites allergens you toggled.
- FODMAP badge shows whether a food supports your IBS plan.
- Allergen sheet references list exactly which ingredient triggered the alert.
- History + favorites save these details for quick pantry re-checks.
4
Compare & decide together.
Profiles + comparison mode
Switch profiles instantly or run comparison mode to see three products for one profile — or one product against three family members. During the early adopter phase, these FoodGrader+ tools remain free (100 of the first 1,000 seats are already taken).
- Product & profile comparison modes in one screen.
- Shared history & favorites show who loved what, plus allergen/FODMAP badges.
- Export lists or share screenshots with a tap.
Transparent data + privacy.
FoodGrader blends USDA FoodData Central, OpenFoodFacts, and our own QA process. Profiles are anonymous, Vision scans stay on device until you sync, and we never sell data.
Privacy guardrails
- No accounts, ads, or trackers
- Data stays on your device unless you enable encrypted sync
- Vision fallback history encrypted on-device
Ready to see FoodGrader in action?
Download the app, claim one of the remaining early adopter spots, and send us feedback before pricing goes live.
Download on the App Store