Snap a photo, get full macros in 3 seconds. Body Map shows how each meal fuels your body. Apple Health sync, widgets, streaks. 3-day free trial on yearly.
Welcome to Kairo — the AI calorie tracker built around how you actually eat.
Snap a photo of your meal. Get calories, protein, carbs and fat in seconds. Kairo's AI recognizes every ingredient on your plate, even in complex homemade dishes or restaurant meals. No more searching food databases. No more typing ingredients one by one. Just point your camera and move on with your day.
HOW IT WORKS
1. Tell us your goal — lose weight, build muscle, recomp, or maintain
2. Snap your meal — Kairo's AI scans it in under 3 seconds
3. See how your nutrition fuels every body system, not just a calorie count
THE BODY MAP — ONLY IN KAIRO
Every other tracker shows you numbers. Kairo shows you what those numbers mean for your body. The Body Map turns your daily nutrition into a clear picture of how each meal fuels six body systems:
• Brain — cognition, focus, and clarity
• Heart — cardiovascular health and energy
• Muscles — strength and recovery from training
• Bones — long-term skeletal health
• Digestion — gut balance and steady energy
• Immune System — daily defense and resilience
Watch where you're nourishing and where you're missing — beyond a calorie count.
AI FOOD SCANNER
Point your camera at any meal and Kairo's AI does the work. It recognizes individual ingredients in seconds, breaks down full macros and key micronutrients, and works on home-cooked food, restaurant meals, and packaged products. Scan barcodes for groceries — and when product data is incomplete, AI fills in the missing macros automatically.
BUILT AROUND YOU
Get custom daily calorie and macro targets based on your body and your goal. Whether you're cutting hard, bulking up, on a recomp, or maintaining — Kairo adapts. Smart AI estimates learn how you eat. Fine-tune any prediction in seconds when you know better.
TRACK WITH FRIENDS
Create a group with friends or family. See what everyone's eating. React to meals with emojis. Cheer each other on. Accountability that actually works — without the diet-culture pressure.
STAY CONSISTENT
• Daily streaks to build the habit
• Smart meal reminders that don't nag
• Home Screen widgets — your macros at a glance
• Apple Health sync — calories, macros, weight, and burned energy
• Apple Watch app — log a meal from your wrist
KAIRO IS:
• A calorie counter and macro tracker, powered by AI
• A food diary that actually saves you time
• A barcode scanner with AI fallback for incomplete product data
• A nutrition coach that fits in your pocket
• A Body Map showing how nutrition supports brain, heart, muscles, bones, digestion, and immune health
Built by a small indie team. Made for people who hate spreadsheets and want results.
Snap your first meal and see the difference.
Subscription required for unlimited AI scanning. Cancel anytime in App Store settings.
Terms: https://kairocalories.com/terms
Privacy: https://kairocalories.com/privacy
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Thanks for tracking with Kairo! We've made the barcode scanner smarter, the food camera faster, and your streaks more reliable. Snap away.
Version 1.2.0
The developer, Valentin Lionel Weinert, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Purchases
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Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Purchases
Contact Info
User Content
Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
VoiceOver
Information
Seller
Valentin Lionel Weinert
Size
88.4 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.1 or later.
iPhone Requires iOS 15.1 or later.
iPod touch Requires iOS 15.1 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.