EFN: Macro & Workout Tracker
Body Recomp & Meal Planner
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
EFN is a physiology-driven nutrition and training system designed to move beyond traditional calorie tracking.
The app analyzes your body composition, metabolism, and physiological data to generate personalized nutrition, training, and supplementation protocols aligned with your real biological profile.
Instead of fixed plans or manual coaching, EFN continuously adapts your protocol based on measurable progress. Every 14 days, the system recalculates energy needs, macronutrient distribution, and training strategy to support fat loss, muscle preservation, or body recomposition within safe physiological limits.
EFN tracks key indicators such as body fat percentage and lean mass to keep decisions data-driven, not guess-based.
Core features:
• Physiology-based nutrition protocols
• Automatic macro calculation and adjustment
• Personalized training generation
• Supplement recommendations with safety safeguards
• Progress analysis based on real body metrics
• Adaptive recalculation every 14 days
EFN is not a calorie tracker.
It is a structured body recomposition system built on physiological logic and long-term sustainability.
IMPORTANT DISCLAIMER
EFN is not a medical application and does not provide medical advice, diagnosis, or treatment.
Always consult a qualified professional if you have any medical condition.
Terms of Use: https://efnempire.com/terms
Privacy Policy: https://efnempire.com/privacy-policy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Premium redesign across the app — new macro visuals, polished meal-logging cards, cleaner onboarding hubs.
AI meal photo: snap a plate, get an instant nutrition breakdown.
Progress photos: track your transformation with a timeline and before/after comparison.
Smarter muscularity detection for athletic builds.
Safety guard for medical conditions when logging food.
Bug fixes: image handling, osteoarthritis sync, Keystore recovery.
The developer, Vanessa KRANTZ, 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
- Usage Data
- Sensitive Info
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Vanessa KRANTZ
- Size
- 103.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Annual Premium $59.99
- EFN Premium Monthly $8.99
- Copyright
- © 2026 Elite Fit Nutrition