Takeaphoto.
AIdoestherest.
DIAT identifies every food, estimates portions and computes calories, macros and 27 micronutrients. No manual entry.




Everything you need to take back control
Complete guidance, reliable data, zero friction.
A personal AI coach, not just a calorie counter
Your AI coach builds your workout and your daily meals from your data and your goal. Not a simple counter: real guidance tailored to you.
Today's target
1 642kcal
Suggested session
30 min · Strength
Suggested meal
Protein bowl
AI meal scan
Take a photo of your plate, the AI identifies foods and computes calories and nutrients.
Barcode scan
Scan a product and instantly get its nutritional information.
3,500+ official ANSES foods
Manual entry from the official French Ciqual (ANSES) database, instant search.
Calorie tracking
Consumed, burned, remaining: your daily energy balance at a glance.
Macros and 27 micronutrients
Protein, carbs, fats, plus 27 vitamins and minerals tracked (EFSA values).
Weight tracking
Progress curve and history toward your goal.
Tracking and evolution charts
Visualize your weight and nutrient curves over time to follow your progress.
150+ physical activities
Calories burned computed across more than 150 activities, on a scientific basis.
Guided workouts
Start your session and follow along: timer, sets, reps and rest periods.
300+ healthy recipes
Balanced recipes with their nutritional values computed from the ANSES database.
Adaptive targets
Your calories automatically adjust to your real progress, to keep you on track.
Health connections
Sync your calories and activity with Apple Health, Google Health Connect, Garmin and Samsung Health.
Far more than a calorie counter
What sets DIAT apart from classic tracking apps.
How it works
Three steps to really understand what you eat.
Create your profile
Goals, preferences, restrictions. AI calibrates your personalized nutrition needs.
Scan or add
Photo of your plate, barcode or search 3,484 foods. Three seconds.
Track and progress
Clear dashboard, AI coach available 24/7, recommendations adapted to your results.
What our users say
Real reviews posted on the App Store.
Your data belongs to you
No advertising
No ads, ever. You pay for the app, not with your attention.
No data resale
Your nutrition and health data is never sold or shared.
Hosted in France
Your data is stored in France and the app is GDPR compliant.
Frequently asked questions
Tout ce qu'il faut savoir avant de commencer avec DIAT.
Our latest recipes
324 recipes with their calories, macros and micronutrients. Free, no account needed.

Ultimate Beef, Ricotta and Mozzarella Lasagna

Berliner Lamb Kebab with Feta and Fried Vegetables

Double Smash Burger with Melted Cheddar and Crispy Bacon

Creamy Gouda and Crispy Bacon Mac and Cheese

French Tacos Triple Meat with Homemade Cheese Sauce

British Fish and Chips with Homemade Tartar Sauce
Worth reading
Sourced guides to understand what you eat, with no shortcuts and no empty promises.
Calorie deficit: the complete guide to losing fat (without wrecking yourself)
How to build an effective, sustainable calorie deficit: how much to aim for, how fast, keeping muscle and avoiding metabolic slowdown. Evidence-based.
Calorie surplus: building muscle without piling on fat
How to build an effective calorie surplus: how much to aim for, lean bulk vs dirty bulk, realistic gain rate, protein and when to stop. Evidence-based.
Body recomposition: losing fat and gaining muscle at the same time
Is body recomposition possible? Who it works for, how to do it (protein, training, calories) and how to measure progress. Evidence-based.
Ready to take back control of your nutrition?
3-day free trial on the annual plan. No commitment.
