Point your camera at any meal — restaurant dish, homemade food, snack, smoothie. OKKAI identifies what you're eating and returns a complete nutritional profile in seconds.
·Calories, protein, carbs, and fat — instantly
·20+ vitamins and minerals estimated per meal
·Works on any meal, any cuisine, anywhere
·Ingredient breakdown with adjustable portions
·Recipe generation from any logged food
Community
See what people are actually eating.
Every meal logged by OKKAI users — from Stockholm to Seoul.
Loading meals…
Features
Built for people who take nutrition seriously.
Intelligence
Your body keeps score.
OKKAI ingests your sleep, exercise, food, weight, age, location and weather data. It breaks food down to its smallest compounds, computes vitamin and mineral half-lives, and models your body's current state as accurately as possible from all available data.
The OKKAI engine keeps track of what cannot be seen.
Computed every hour.
Your body is never static. Vitamins deplete, minerals interact, absorption rates shift with activity and time of day.
The engine recomputes every hour in order to give a suggestion on what to eat and when.
Integration
Deep Apple Health integration.
OKKAI reads from and writes to Apple Health — bi-directionally. Every meal pushes macros, vitamins, and minerals into your health record. Every workout and sleep session flows back into OKKAI's analysis.
Bi-directional sync
Certified integration
Reads from Health
Steps
Active calories
Workouts
Weight
Sleep hours
Resting heart rate
Writes to Health
Dietary calories
Protein, carbs, fat
Fiber
All 13 vitamins
All 10 minerals
Social
What people on Instagram say.
Instagram review
Instagram review
Coming very soon.
OKKAI is launching on iOS shortly. Sign up for the waiting list and be among the first to track nutrition the way it should be tracked.
FAQ
Common questions.
You take a photo of any meal. OKKAI's AI identifies the food, estimates the ingredients, calculates calories and macronutrients, and estimates 20+ vitamins and minerals — all within a few seconds. You can then adjust portions or add ingredients manually.
Yes — OKKAI tracks 13 vitamins (A, C, D, E, K, B6, B12, folate, and more) and 10 minerals (calcium, iron, magnesium, zinc, potassium, and more). After logging enough meals, OKKAI provides an in-depth analysis of your body's nutrient stores and tells you exactly which foods to eat to fill the gaps.
OKKAI supports 30+ protocols: daily time-restricted eating (12:12, 14:10, 16:8, 18:6, 20:4, OMAD), multi-day (5:2, alternate day fasting), extended fasts (24h, 36h, 48h, 72h, 96h), and religious fasts including Ramadan. You can also run a custom fast for any duration.
Yes — deeply. OKKAI reads steps, active calories, workouts, weight, sleep, and resting heart rate from Apple Health. It also writes every meal's calories, macros, fiber, and all micronutrients back to your Health record so your full nutritional data lives in one place.
OKKAI is free to download. Core features — food logging, calorie and macro tracking, fasting, weight tracking, and Apple Health sync — are free. Advanced AI analysis including the full micronutrient breakdown and personalized recommendations is available with OKKAI Premium.
维生素C泡腾片（柑橘风味）
Social
What people on Instagram say.