NutrientOS: Calorie Tracker
Macros, Micros & Food Scanner
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Go beyond calorie counting with macros, micronutrients, meal scans, barcode search, restaurant nutrition, workouts, recovery and progress insights.
NutrientOS is a calorie counter, macro tracker, micronutrient tracker, food scanner, workout log, and progress tracker built for people who want more than basic food logging.
Track calories, protein, carbohydrates, fat, vitamins, minerals, meals, workouts, recovery, biometrics, and long-term progress in one place. Search foods, scan barcodes, create recipes, compare restaurant meals, and review detailed nutrition insights to better understand what you eat.
FOOD, CALORIE, AND MACRO TRACKING
• Log meals with a detailed food diary
• Track calories, protein, carbohydrates, fat, and micronutrients
• Search foods and scan product barcodes
• Create custom foods and recipes
• Save favorites and schedule recurring foods
• Review recent foods for faster logging
• Track serving sizes, grams, and portions
DETAILED NUTRITION INSIGHTS
• View vitamins, minerals, amino acids, and nutrient coverage
• Review food grades and ingredient-based food-quality insights
• See satiety, absorption, and food-pairing information
• Identify nutrient gaps and food sources
• Review daily and longer-term nutrition trends
• Understand when nutrient information is estimated or unavailable
RESTAURANT NUTRITION
• Browse restaurant menus
• Search thousands of menu items
• Compare meals side by side
• Sort by calories, protein, sodium, food grade, and protein density
• Find options that better match your nutrition goals
FITNESS, RECOVERY, AND PROGRESS
• Log workouts and training sessions
• Track weight and body measurements
• Record water, supplements, sleep, mood, energy, and recovery
• Track supported biometrics and custom health metrics
• Review nutrition, training, and recovery patterns over time
• Connect supported Apple Health data
IMPORT AND EXPORT
• Import supported MyFitnessPal data
• Import supported Cronometer data
• Export your personal NutrientOS data
• Keep your existing nutrition history in one place
NUTRIENTOS PRO AND PREMIUM
NutrientOS Pro and NutrientOS Premium require an additional in-app purchase.
Paid features may include:
• AI Meal Scan for estimating food and nutrition from a photo
• NutrientOS Coach for nutrition and fitness guidance
• AI Recipe Builder
• AI meal-plan generation
• AI training-plan generation
• Body-composition photo analysis
• Weekly nutrition and progress checkups
• Advanced nutrition, training, and recovery insights
• Interactive charts and longer reporting ranges
• Higher AI usage limits
SUBSCRIPTIONS
NutrientOS Pro and NutrientOS Premium are optional auto-renewable subscriptions. Payment is charged to your Apple ID account after purchase confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription in your App Store account settings.
IMPORTANT INFORMATION
NutrientOS is intended for informational wellness, nutrition, and fitness tracking. It does not provide medical diagnosis, medical treatment, or medical advice. AI-generated estimates and guidance may be incomplete or inaccurate and should be reviewed before use. Consult a qualified healthcare professional regarding medical concerns or major changes to your diet or exercise routine.
Terms of Use:
https://nutrientos.com/terms
Privacy Policy:
https://nutrientos.com/privacy
Atlas Health AI is now NutrientOS.
This update introduces our new name, logo, and refreshed visual design while preserving your existing account, subscriptions, logged foods, recipes, and progress.
Also included:
• Improved light and dark mode styling
• Updated calorie and macro visuals
• Ingredient-list scanning for products with missing ingredient data
• Improved Recipe Builder food search
• Improved Quick Log search controls
• General performance, reliability, and interface improvements
The developer, Jeremiyah Escobedo, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jeremiyah Escobedo
- Size
- 23 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Infrequent
Contests
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- NutritionOS Premium Monthly $14.99
- NutritionOS Pro Monthly $7.99
- Copyright
- © 2026 Jeremiyah Escobedo