Free Voice & Apple Watch
Nutrition Tracker
AI calorie tracking with histamine, celiac & allergen support
Log food by voice in 99+ languages, snap a photo, or tap on Apple Watch. Specialized tracking for histamine intolerance, celiac disease, and food allergies — completely free for iOS.
Food Allergy Awareness Week 🛡️
May 11-17 is Food Allergy Awareness Week. Keep yourself and loved ones safe with instant allergen detection and cross-contamination warnings.
Four Tools, One Free App
Log meals in 5 seconds, 99+ languages
Just say what you ate. Our AI understands natural speech in 99+ languages — no typing, no searching, no friction. Completely free.
Nutrition on your wrist, always
Track calories, macros, and allergens without reaching for your phone. Log meals and view today's nutrition right from your Apple Watch.
1,200+ food histamine database
Identify high-histamine foods, liberators, and DAO inhibitors. Built on the Swiss SIGHI list. Essential for HIT and mast cell conditions.
200+ hidden gluten sources detected
Catch hidden gluten in soy sauce, malt vinegar, cross-contamination risks, and wheat derivatives. Designed for celiac disease management.
Why JustAddTofu
Voice + Photo + Manual — All Free
Log by speaking, snapping, or typing. Voice logging is completely free — unlike MyFitnessPal which charges $80/year for it.
Custom 44M Food Vision Model
Not ChatGPT. A model trained on 44M food images for precise nutrition data — not hallucinated guesses from a general AI.
Full Allergen & Dietary Detection
Gluten, dairy, nuts, eggs, soy, histamine, FODMAP — instant safety alerts with cross-contamination warnings for every meal.
No Account. No Cloud. 100% Private.
All data stays on your device with secure Core Data. No sign-up required — ever. No ads, no tracking.
Why Switch From MyFitnessPal?
Voice logging is FREE
✓ No subscription for voice logging (vs $80/year)
✓ 99+ languages supported (vs English-only)
✓ Allergen detection always included
✓ Export your data anytime, no paywall
Built for Medical Diets
✓ Histamine intolerance & MCAS tracking
✓ Celiac-safe hidden gluten detection
✓ Native Apple Watch companion app
✓ CSV export for healthcare providers
Frequently Asked Questions
Does it work with Apple Watch?
Yes — JustAddTofu has a native Apple Watch app. View your daily nutrition summary, log quick meals, and get allergen alerts on your wrist without touching your iPhone.
How is histamine and celiac tracking different from other apps?
We use specialized databases: 1,200+ foods rated for histamine content (Swiss SIGHI list) and 200+ hidden gluten sources for celiac disease. No other general nutrition app offers this depth for these specific conditions.
Is voice logging really free?
Yes — completely free. Voice food logging in 99+ languages, AI photo recognition, and allergen detection are all included at no cost. No premium tier required for core features.
What languages does voice tracking support?
99+ languages including English, Spanish, French, German, Japanese, Mandarin, Hindi, Arabic, Portuguese, Russian, Korean, and 88 more. No other nutrition app comes close.
How does photo calorie counting work?
Our custom food vision model, trained on 44M+ food images, instantly analyzes your photos to provide accurate calorie counts, macros, vitamins, and minerals. Just snap a picture — no database searching required.



