How does Kairo track calories?

Kairo uses advanced AI to analyze photos of your food and automatically calculate calories and macronutrients. Simply take a photo of your meal, and Kairo does the rest.

Is Kairo available on Android?

Currently, Kairo is exclusively available for iOS devices. We are working on an Android version for the future.

How much does Kairo cost?

Kairo offers a yearly subscription with a 3-day free trial, as well as a monthly subscription. You can test all features during the trial and cancel anytime before it ends.

Does Kairo work with Apple Health?

Yes, Kairo fully integrates with Apple Health to sync your nutrition data and provide a comprehensive health overview.

How many calories do I need per day?

Your daily calorie needs depend on factors like age, gender, weight, height, and activity level. Kairo automatically calculates your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) based on your profile using the scientifically recognized Mifflin-St Jeor equation.

What is the difference between BMR and TDEE?

BMR (Basal Metabolic Rate) is the number of calories your body burns at rest to maintain basic functions. TDEE (Total Daily Energy Expenditure) includes your BMR plus calories burned through physical activity and digestion. TDEE is the total number of calories you need per day.

What is the Body Map in Kairo?

The Body Map is a unique Kairo feature that shows you at a glance how your nutrition supports different body systems — brain, heart, muscles, bones, digestion, and skin & immune system. It provides personalized insights based on your daily food intake.

What makes Kairo different from other calorie trackers?

Kairo combines AI-powered food scanning with features like Body Map nutrition insights, social group tracking with emoji reactions, streak motivation systems, and beautiful iOS widgets. It focuses on simplicity and design while providing comprehensive nutrition tracking.

What is BMI and how is it calculated?

BMI (Body Mass Index) is calculated by dividing your weight in kilograms by your height in meters squared: BMI = weight / (height in m)². A BMI of 18.5-24.9 is considered normal weight. Note that BMI does not account for muscle mass or body composition.

Alle Artikel

Kalorien-Tracking

5 Artikel zum Thema Kalorien-Tracking

Kalorien-Tracking6 min Lesezeit

Wie viele Kalorien solltest du pro Tag essen?

Pauschalwerte sind nutzlos. So berechnest du dein tatsächliches Tageskalorienziel — nach Ziel und Körper, mit konkreten Beispielen.

4. Juni 2026

Kalorien-Tracking8 min Lesezeit

Die besten Kalorienzähler-Apps 2026: Ein ehrlicher Vergleich

Ein klarer Blick auf die führenden Kalorienzähler-Apps — YAZIO, MyFitnessPal, Lifesum, Cronometer, Kairo — inklusive: für wen welche wirklich passt.

2. Juni 2026

Kalorien-Tracking7 min Lesezeit

Kalorien tracken für Anfänger: So startest du richtig

Der Einsteigerguide zum Kalorien-Tracking. Schritt-für-Schritt Anleitung mit praktischen Tipps und den besten Tools.

25. April 2026

Kalorien-Tracking8 min Lesezeit

Kaloriendefizit berechnen: Der wissenschaftliche Guide

Lerne, wie du dein Kaloriendefizit richtig berechnest. Mit Mifflin-St Jeor Formel, Aktivitätsfaktoren und praktischen Tipps.

20. April 2026

Guide

Kalorien-Tracking15 min Lesezeit

Der ultimative Guide zum Kalorien Tracken

Alles, was du über Kalorien-Tracking wissen musst: Methoden, Tipps, häufige Fehler und wie KI das Tracken revolutioniert.

15. April 2026