Available Now

Track calories,
as simple as a photo.

Kairo uses AI to recognize your food and automatically calculate calories and macros. No tedious searching, no manual entry.

Try Kairo now
Kairo iOS home screen widget with daily calorie progress
Kairo app main view with daily calorie overview and macronutrients
Kairo AI food scanner analyzing a meal with nutrition breakdown
Kairo Body Map showing nutrient distribution across body systems
Kairo group feed with shared meals and emoji reactions
500+
Users
10k+
Meals Scanned
4.9
Rating

How Kairo
works.

Kairo makes calorie tracking as easy as taking a photo. No manual entry, no food search, no complicated steps. Three simple steps to better nutrition.

  1. 1.

    Take a photo

    Simply take a photo of your food. Whether home-cooked, at a restaurant, or packaged.

  2. 2.

    AI analyzes

    Kairo's AI automatically recognizes all ingredients and calculates calories and macronutrients in seconds.

  3. 3.

    See results

    Instantly see calories, protein, carbs, and fat. Track your progress throughout the day.

Everything you need,
nothing you don't.

  • AI Food Scanner

    Take a photo of your meal and Kairo automatically recognizes all ingredients and calculates nutritional values.

  • Barcode Scanner

    Scan the barcode of packaged foods and instantly get all nutritional information.

  • Body Map

    See at a glance how your nutrition supports your brain, heart, muscles, bones, digestion and skin & immune system.

  • Personal Goals

    Based on your body data, Kairo calculates your optimal calorie and macro goals.

  • Groups & Friends

    Track together with friends, share meals in the social feed and react with emojis.

  • Streaks & Motivation

    Build streaks and stay motivated with daily reminders and achievements.

  • Apple HealthKit

    Automatically sync calories and macros with Apple Health for a complete overview.

  • Home Screen Widgets

    Keep track of your macros with beautiful iOS widgets right on your home screen.

  • Invite Friends

    Invite friends to Kairo and earn rewards. Your friends get an exclusive discount.

iOS Exclusive

What our
users say

Very good!

"Great app, fair prices, just works."

A

Alex M.

App Store Review

Great app

"Really awesome app for tracking calories."

T

Tim R.

App Store Review

Super easy

"Take a photo and instantly see all calories. That's exactly how an app should be."

L

Laura S.

App Store Review

4.9

App Store Rating

Frequently asked
questions.

Science-backed.

Scientific formulas

Based on the Mifflin-St Jeor equation for precise calorie calculation.

Official nutrition data

Nutritional data from official sources such as the German Nutrition Society (DGE) and USDA.

GDPR data protection

Your health data is protected according to the highest European data protection standards.

Kairo does not replace medical advice. Always consult a doctor for health-related questions.
View sources & references
Kairo

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Track your calories and macros with AI - now available on the App Store.

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