LunaFit: Adaptive AI Trainer
Automated AI Fitness App
Free · In‑App Purchases · Designed for iPhone
Powered by Adaptive Health Intelligence, LunaFit automates your tracking, builds personalized plans, and rewards your consistency.
LunaFit is the first truly adaptive AI personal trainer built to plan your workouts, track your meals, and adjust your program automatically. Speak to your coach in natural language using your own voice. You talk, and your coach listens, responds, and guides you in real time. No typing, no spreadsheets, no guesswork. Just tell your coach about your workout, meal, hydration, steps, and sleep, and LunaFit logs everything for you.
Whether you're a beginner, trying to lose weight, or rebuilding consistency, LunaFit learns your patterns, understands how you’re feeling, and updates your plan in real time. It feels like a coach that actually cares. One that listens, responds, and evolves with you every day.
With the power of voice logging, speech recognition, and natural language understanding, you can effortlessly track your meals, workouts, sleep, hydration, and steps. Connect a wearable through Health Connect, and LunaFit logs your data automatically.
This isn’t another tracker. LunaFit is an adaptive health intelligence system that thinks ahead for you.
Core Features
Effortless Automated Tracking
• Voice log workouts, meals, sleep, hydration, and steps
• Automatic logging from wearables through Health Connect & Apple Health
• No typing, no manual entry, no friction
Adaptive AI Coaching
• Personalized workout plans that evolve daily
• Adjusts workouts based on how you're feeling
• Real-time feedback on your health metrics
• Rest-day recommendations and nutrition suggestions
Smart Workouts for Every Goal
• Strength training and circuit routines
• Gym or home options based on available equipment
• Audio-guided workouts + example exercise videos
Motivation That Actually Works
• Earn Moonrocks for consistency and daily goals
• Redeem Moonrocks for discounts in the LunaFit marketplace. You can earn enough Moonrocks to get a LunaFit t-shirt in less than 2 weeks of consistent use.
• Badges that celebrate your progress every step of the way
Seamless Integrations
• Works with Health Connect
• Supports any wearable connected through those platforms
• Workout, step, sleep, and recovery insights in one place
Why You’ll Love It
• Finally eliminate manual logging—LunaFit handles it for you
• Speak naturally to your coach and see instant updates
• A plan that adjusts with your lifestyle, not the other way around
• Designed for beginners, busy professionals, and women wanting guided support
• Feel confident, consistent, and supported every day
LunaFit was built on one belief: care is the highest form of intelligence. It is the AI coach that listens, learns, and constantly adapts—so taking care of your health finally feels easier.
Subscription Information
LunaFit offers a 2-month free trial with full access to all features. After the trial, you can choose a monthly or annual subscription.
Privacy
Your data is handled according to our Privacy Policy and Terms of Use, available in-app and on our website.
Medical Disclaimer
LunaFit is not intended for medical use, diagnosis, or treatment.
Get two months free for a limited time as one of the first to meet our new AI.
Introducing your new AI personal trainer, you speak with them naturally using your own voice. Eliminate manual logging of workouts and meals: LunaFit handles that for you. Just speak and see instant updates.
MoonRocks, our in-app currency, helps keep you motivated. Earn enough for a LunaFit t-shirt in less than 2 weeks of regular use!
We want to hear from you! Leave a review or send feedback to support@lunafit.com
The developer, LunaFit LLC, 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
- Location
- Contact Info
- User Content
- Search History
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lunafit LLC
- Size
- 234.3 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. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 11.2 or later.
- Languages
- English
- Age Rating
18+
- 18+
- Infrequent
Profanity or Crude Humor
Contests
Guns or Other Weapons
Contains
Gambling and Contests
Health or Wellness Topics
- In-App Purchases
Yes
- LunaFit Basic Monthly Plan $9.99
- LunaFit Basic Annual Plan $99.00
- Copyright
- © 2025 LunaFit Tech, LLC