Duvaye · AI Nutrition

Calorie tracking,
made effortless.

Snap a photo. Duvaye's AI identifies your meal, counts the calories and macros, and coaches you to your goal — whatever's on your plate.

Photo, barcode & label scanning Built-in AI coach iOS & Android
🔥 1,037 leftof 2,400 kcal goal
⚡️ 12-day streakconsistency building
📉 −2.8 kglast 30 days
Log a meal in seconds

Four ways to log.
Zero friction.

Point, scan, and let Duvaye do the rest — however your food shows up.

Scan your plate

Take one photo. The AI identifies every item, estimates portions, and totals the nutrition.

Scan a barcode

Packaged food? Scan the barcode and pull verified nutrition data instantly.

Read the label

Snap the nutrition label and Duvaye reads the numbers for you — no typing.

Just describe it

"Rice and grilled chicken, medium plate." Type or say it — the AI logs it.

Duvaye home screen showing calories left, macros and today's meals
Daily dashboard

Your nutrition, beautifully clear

Calories, macros and momentum — at a glance. One screen tells you exactly where today stands and what's left in the tank.

  • Live calorie ring — eaten, burned and net, updated as you log.
  • Protein, carbs & fat targets tuned to your plan, not a generic split.
  • Quick log with Duvaye AI right from the home screen.
Duvaye progress screen with weight journey chart and weekly consistency
Progress intelligence

See every win add up

Weight trends, streaks and consistency that keep you moving — small wins, clearly measured.

  • Weight journey over 7, 30 and 90 days with goal projection.
  • Streaks & weekly consistency that build the habit, not guilt.
  • BMI and body measurements tracked alongside your nutrition.
Duvaye Coach giving a daily briefing, meal idea and hydration tip
Duvaye Coach

Your AI coach, always ready

Personalized guidance for the choices that matter — a daily briefing, meal ideas that fit your macros, and answers whenever you ask.

  • Daily briefing built from what you actually logged.
  • Meal ideas that respect your goal, your macros and your taste.
  • Ask anything — nutrition answers in plain language, 24/7.
🔥 0 calories left of 2,400 goal
Built around your day

The numbers that matter,
always in motion.

Protein0 / 180 g
Carbs0 / 250 g
Fat0 / 80 g

Live preview — this is the same dashboard that greets you in the app.

Global by design

Every cuisine.
Every culture. One tracker.

From jollof to sushi to Sunday roast — Duvaye is trained on what the world actually eats, so your food is recognized, not approximated. And it learns from your corrections to get sharper every week.

Day & night

Premium in every light

A dashboard you'll actually enjoy opening — morning espresso or midnight snack.

Duvaye home screen in light mode
Duvaye progress screen in dark mode
☀️ Light, for the day shift🌙 Dark, for everything after
How it works

Three steps to easier eating

01

Tell Duvaye your goal

A quick onboarding builds your personal plan — calories, macros and pace matched to your body and routine.

02

Log meals your way

Photo, barcode, label or a sentence. Most meals take under ten seconds to capture.

03

Watch the wins add up

Daily coaching, streaks and weight trends keep the momentum going all the way to goal.

What people say

Loved by people who eat real food

"It recognized my mom's jollof and got the portions right. Every other app made me search a database for twenty minutes. This one just… saw it."

A AmaraLost 4 kg in her first two months

"The streak system got me. I've logged 40 days straight — the coach nudges me at exactly the right moments without ever feeling naggy."

T Tobi40-day logging streak

"I travel for work and eat everything from ramen to shawarma. Duvaye keeps up with all of it — one photo and the macros are just there."

I IfeomaTracks on the road, every week
Questions

Everything you're wondering

How accurate is the AI food recognition?
Duvaye uses an advanced vision model to identify foods and estimate portions, and it tells you honestly when it's less certain. Every result is editable in two taps — and the AI learns from your corrections, so it keeps getting sharper on the foods you eat most.
Does it recognize my cuisine?
That's Duvaye's specialty. It's built for the way the world actually eats — home-cooked plates, street food, restaurant meals and packaged products across cuisines, from West African classics to sushi, curries, tacos and everything between.
Is Duvaye free?
Duvaye requires a Duvaye Premium subscription — every feature, from AI scanning to the Duvaye Coach and progress intelligence, is part of it. The annual plan includes a 3-day free trial for new subscribers; billing is handled by the App Store or Google Play, and you can cancel anytime from your store subscriptions.
What about my data?
Your data belongs to you. It's stored securely, used to power your own tracking and coaching, and never sold. The full details are in our Privacy Policy.
How do I cancel or manage my subscription?
Subscriptions are handled by Apple and Google directly — manage or cancel anytime in your App Store or Google Play subscription settings. Need help? Visit Support.

Your goals. Your food.
Your Duvaye.

Download Duvaye and log your first meal in under a minute. Annual plans include a 3-day free trial.

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Google Play