Reburn – AI Fitness Tracker
AI-Powered Fitness Coach
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
One workout per day, 3 challenges to conquer. Reburn helps you stay motivated all summer. Train wherever you want, whenever you want.
Transform your fitness journey instantly with Reburn, the ultimate AI-powered fitness app that adapts perfectly to you.
Whether your goal is weight loss, muscle gain, or staying fit, Reburn’s Smart Workouts and AI Coach ensure every session is tailored, dynamic, and motivating.
Why Reburn?
AI Coach Always by Your Side
Experience a personal fitness companion that answers your questions, analyzes equipment photos, and guides you in real-time. Receive dynamic suggestions for weights, sets, and reps, ensuring every workout aligns perfectly with your goals.
Smart Workouts: Personalized & Dynamic
Enjoy workouts that automatically adapt based on your progress, goals, available equipment, and feedback. Every session includes intelligent weight recommendations, real-time intensity adjustments, and instant calorie tracking to optimize your results.
Expertly Crafted Programs
* Choose from over 50 professional programs created by our experienced coaches—Sophia, Miguel, Elif, Eric, and Ibrahim
* Let the AI Coach generate a fully personalized program designed exclusively for you and seamlessly integrated into Smart Workouts
Extensive Exercise Library
Explore a vast variety of exercises with detailed instructions, visuals, and audio guidance. Whatever your preference—strength training, cardio, yoga, or flexibility—Reburn has the perfect moves for every fitness enthusiast.
Gamify Your Progress
Earn badges like "Beast Mode" and "XP Master" for consistent workouts and impressive milestones, helping you stay inspired and celebrate your achievements.
Comprehensive Progress Tracking
Effortlessly track your physical evolution with visual weekly updates, detailed graphs (weight, body fat, measurements), and personal notes. Your entire fitness journey, beautifully documented and always motivating
Personalized Planning & Reminders
Stay organized with a dynamic calendar that highlights past and future Smart Workouts. Customize your protein and workout reminders to maintain a healthy routine.
Sleek & Intuitive Interface
Every aspect of Reburn is crafted for simplicity and elegance, ensuring a smooth and enjoyable user experience from your first tap.
Global Reach, Local Comfort
Available worldwide in 44 languages, with content fully localized in English, Spanish, French, Portuguese, and Hindi. Train comfortably in your language.
FREE with Powerful Premium Features Available
Enjoy an ultra-complete free experience, unlocking premium features with rewarded ads.
Go Pro to enjoy:
* Unlimited, more intelligent, and personalized AI Coach interactions
* Easy PDF export of your fitness progress
* Completely ad-free sessions
Start with a 3-day free trial and elevate your fitness game.
Download Reburn today—your smarter, personalized path to fitness is waiting!
By using this app, you agree to the standard Apple EULA. More details: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
more We update the app once or twice a month to give you the smoothest experience possible.
The July event is here: unlock a new workout program every day. It’s the perfect way to keep things fresh and stay motivated all summer.
What’s new in this version
– Global leaderboard based on your activity
– Workout summaries available in your profile
– Monthly challenges: test your performance with July’s 3 official goals
– Improved navigation
– Bug fixes and translation improvements
3.1.0.1 08/16/2025
We update the app once or twice a month to give you the smoothest experience possible.
The July event is here: unlock a new workout program every day. It’s the perfect way to keep things fresh and stay motivated all summer.
What’s new in this version
– Global leaderboard based on your activity
– Workout summaries available in your profile
– Monthly challenges: test your performance with July’s 3 official goals
– Improved navigation
– Bug fixes and translation improvements
3.1 07/01/2025
We’re constantly working hard to make Reburn even smarter, smoother, and more effective for your fitness journey. Here’s what's new in this version:
• New AI Coach Features: Enhanced real-time workout suggestions, dynamic analysis of gym equipment photos, and quicker, smarter answers to your fitness questions.
• Expanded Smart Workouts: More personalized sessions that automatically adapt based on your feedback, performance, and available equipment.
• Fresh Coach-Crafted Programs: Discover new specialized fitness routines from our expert coaches Sophia, Miguel, Elif, Eric, and Ibrahim, now totaling over 50 programs for every fitness goal.
• Enhanced Exercise Library: More exercises, improved visuals, clearer audio instructions, and smoother navigation to find your perfect workout fast.
• Progress Insights Upgrade: More detailed visual graphs to easily track your physical changes, achievements, and training history over time.
• Exciting New Badges: Stay motivated by earning exclusive new badges like "Beast Mode," "Veteran," and "XP Master" to celebrate your fitness milestones.
• Sleek User Interface Updates: Enjoy an even smoother, cleaner, and more intuitive experience across every screen.
Thank you for using Reburn—your continued support helps us improve every day. Let's achieve your fitness goals together!
3.0.1 06/19/2025
We’re constantly working hard to make Reburn even smarter, smoother, and more effective for your fitness journey. Here’s what's new in this version:
• New AI Coach Features: Enhanced real-time workout suggestions, dynamic analysis of gym equipment photos, and quicker, smarter answers to your fitness questions.
• Expanded Smart Workouts: More personalized sessions that automatically adapt based on your feedback, performance, and available equipment.
• Fresh Coach-Crafted Programs: Discover new specialized fitness routines from our expert coaches Sophia, Miguel, Elif, Eric, and Ibrahim, now totaling over 50 programs for every fitness goal.
• Enhanced Exercise Library: More exercises, improved visuals, clearer audio instructions, and smoother navigation to find your perfect workout fast.
• Progress Insights Upgrade: More detailed visual graphs to easily track your physical changes, achievements, and training history over time.
• Exciting New Badges: Stay motivated by earning exclusive new badges like "Beast Mode," "Veteran," and "XP Master" to celebrate your fitness milestones.
• Sleek User Interface Updates: Enjoy an even smoother, cleaner, and more intuitive experience across every screen.
Thank you for using Reburn—your continued support helps us improve every day. Let's achieve your fitness goals together!
3.0 06/10/2025
I update Phantom as often as possible, at least once a month. Let me know what you think, and together we'll design the best fitness app!
This update includes:
- Improvements to some translations
- Display of blog posts from Medium.com ( EN - FR - ES - PT )
- Improvements to some animations
- Some optimizations
Thank you for your trust, it means a lot to me! I'm developing this app myself, and it's an honor to count you among the members of the Phantom Team!
To support me, use Live Workout and share the application with your friends and family.
Have fun and keep training!
2.2.4 02/20/2025
I update Phantom as often as possible, at least once a month. Let me know what you think, and together we'll design the best fitness app!
This update includes:
- Improvements to some translations
- App description + captures in Portuguese ( Brazil )
- You can now have more details on a souvenir photo
- You can now add a souvenir photo to your profile picture
Thank you for your trust, it means a lot to me! I'm developing this application myself, and it's an honor to count you among the members of the Phantom Team!
To support me, use Live Workout and share the application with your friends and family.
Have fun and keep training!
2.2.3 02/17/2025
I update Phantom as often as possible, at least once a month. Don't hesitate to let me know what you think, together we'll design the best fitness app!
This update includes :
- AI Coach reinvented with live chat
- Integration of photos directly into discussions with AI Coach
- Reworked Live Workout with AI Coach integration (plus it knows what activity you're doing live!)
- More accessibility settings, including font size, etc.
- Added daily bonuses
Thank you for your confidence, it means a lot to me! I'm developing this app myself and it's an honour to have you on the Phantom Team!
To support me, use Live Workout and share the app with your friends and family.
Enjoy your training and Keep it up!
2.2.2 02/15/2025
I update Phantom as often as possible, at least once a month. Don't hesitate to give me your feedback, together we'll design the best fitness app!
This update includes :
- Correction of the registration bug.
- Correction of various scrolling issues
This update also includes the following new features:
- No need to create an account: Use the app without creating an account
- Exercise recommendations by AI based on your efforts and equipment.
- You can now manage the equipment you have in addition to the machines and locations.
- The Fitness Manual is more intuitive and features blog articles on the theme of fitness.
- Creating your own fitness program is more intuitive and powerful
- You can now add a cover image to your programs
- You can now start a Live Workout from your program
Thank you for your trust, it means a lot to me! I'm developing this app on my own, and it's an honor to have you on the Phantom Team!
To support me, use Live Workout and share the app with your friends and family.
Enjoy your training and Keep it up!
2.2.1 02/08/2025
I heard you! This version features a simpler, more complete and faster interface. But that's not all.
I update Phantom as often as possible, at least once a month. Don't hesitate to let me know what you think, because together we'll make the best fitness app!
This update includes :
- Support for new languages (Icelandic, Mongolian, Persian, Tagalog, a total of 46 languages)
- Calorie calculation bug fixed.
- More accurate calorie calculation and basal metabolic rate
- More statistics with top Live Workout activities
- New data available, including “Risk of muscle breakdown” and “Available energy)
- Playlist Pour Toi: Our coaches have designed 12 playlists ready for you to use.
- Playlist Cover: Differentiate each playlist with its own image!
- VYN AI Advanced mode available to all
- Easier feedback
- Developer's note: Keep up to date with upcoming releases and bugs.
Thank you for your trust, it means a lot to me! I'm developing this app on my own, and it's an honor to have you on the Phantom Team!
To support me, use Live Workout and share the app with your friends and family.
Enjoy your training and Keep it up!
2.2.0 01/27/2025
Hi there! I update Phantom as often as possible, at least once a month.
Feel free to share your feedback so together, we can create the ultimate fitness app!
This update includes (but is not limited to) the following:
• Support for new languages (Belarusian, Dutch, Hindi, Hungarian, Kyrgyz, Kazakh, Macedonian, and Uzbek)
Live Workout improvements:
• 20 new supported activities, including skiing, surfing, tennis, boxing, handball, skateboarding, and more.
• Switch between multiple activities in the same Live Workout without losing your progress.
• Smart Chrono is even smarter and estimates the maximum duration before muscle soreness.
• Access your favorite playlist exercises during your Live Workout.
• Display your fitness program directly during your session.
• After your session, share the summary to your Instagram or TikTok story!
Other updates:
• My photo memories (Gallery)
• Redesigned navigation menu for easier access
• VYN AI is smarter than ever!
• You can now set and edit your calorie and water goals.
• General optimizations
Thank you for your trust. I develop this app on my own, and it's an honor to see you as part of the Phantom Team! To support, use Live Workout as often as possible or go Premium if you can.
Enjoy your training, and keep it up!
2.1.1 01/08/2025
Hi there! I update Phantom as often as possible, at least once a month.
Feel free to share your feedback so together, we can create the ultimate fitness app!
This update includes (but is not limited to) the following:
• Support for new languages (Belarusian, Dutch, Hindi, Hungarian, Kyrgyz, Kazakh, Macedonian, and Uzbek)
Live Workout improvements:
• 20 new supported activities, including skiing, surfing, tennis, boxing, handball, skateboarding, and more.
• Switch between multiple activities in the same Live Workout without losing your progress.
• Smart Chrono is even smarter and estimates the maximum duration before muscle soreness.
• Access your favorite playlist exercises during your Live Workout.
• Display your fitness program directly during your session.
• After your session, share the summary to your Instagram or TikTok story!
Other updates:
• My photo memories (Gallery)
• Redesigned navigation menu for easier access
• VYN AI is smarter than ever!
• You can now set and edit your calorie and water goals.
• General optimizations
Thank you for your trust. I develop this app on my own, and it's an honor to see you as part of the Phantom Team! To support, use Live Workout as often as possible or go Premium if you can.
Enjoy your training, and keep it up!
2.1.0 01/08/2025
We update Phantom Ultimate Fitness as regularly as possible. This update includes the following improvements:
Start a Live Activity directly from a scheduled session to better track your physical efforts.
Fixed the bug that occasionally prevented the date from displaying.
Resolved other technical issues for a smoother experience.
What’s new in Phantom 2.0:
870+ exercises with instructions in 5 languages.
AI-powered workout and playlist generators.
Personalized recommendations tailored to your goals.
Improved session management with live calorie tracking.
Minimalist design for a better user experience.
Stay tuned—more exciting features are on the way!
2.0.2 12/13/2024
We update Phantom Ultimate Fitness as regularly as possible. This update includes the following improvements:
No vibrations during yoga sessions for a more serene experience.
Notifications for your scheduled workouts to keep you on track.
Confirmation before closing unanswered LUA queries, ensuring nothing is missed.
Registration issues resolved for a smoother user experience.
What’s new in Phantom 2.0:
870+ exercises with instructions in 5 languages.
AI-powered workout and playlist generators.
Personalized recommendations tailored to your goals.
Improved session management with live calorie tracking.
Minimalist design for a better user experience.
Stay tuned—more exciting features are on the way!
2.0.1 12/11/2024
Thank you for your incredible patience! We've been working tirelessly to bring you this exciting update.
Here’s a rundown of the many improvements and additions.
We're committed to maintaining a steady pace for future updates: at least one per month, and ideally one per week.
Health and Monitoring
-Live Calorie Estimation: Track your daily calorie expenditure in real-time.
-Hydration Monitoring: Manage your water intake with live tracking.
-Calorie and Weight Tracking: Visualize your progress with detailed charts.
-Introduction to Life Goals: Plan and monitor your personal goals visually.
Organization and Playlists
-Exercise Playlists: Organize your workouts into personalized playlists.
-Extended Favorites: Manage your favorite exercises more effortlessly.
-Gallery of Sessions: Relive your workouts through photo memories (Live Activity).
-My Locations: Save and indicate your training locations.
-Duplicate a Session: Save time by quickly duplicating your sessions.
Your Intelligent Coach: LUA
-AI Exercise Recommendations: LUA suggests exercises tailored to your needs.
-AI Workout Generator: Create personalized training sessions in seconds.
-AI Playlist Generator: Build playlists aligned with your fitness goals.
-Explain to Me by LUA: Get detailed explanations of fitness manual articles.
New Content
-870 New Exercises: With detailed instructions available in 5 languages.
-Fitness Manual Translated: Over 100 articles now accessible in 5 languages.
Training and Live Activities
-Quick Workout: Start a session instantly with one click.
-Session Rating: Rate and leave feedback on your workouts.
-Improved Session Management: Start and manage your sessions effortlessly.
Performance and Other Improvements
-New Interface: Minimalist and simplified design for better usability.
-Enhanced Performance: Faster loading times and improved fluidity.
We hope you enjoy this update as much as we loved creating it for you. Keep sending us your feedback—it helps us grow together
2.0 Phantom 12/09/2024
We update the application every week. This "Porto" update completes version 1.3 LUA and contains the following improvements:
- Daily bonus + 100 points for each daily login
- You can now modify a sports program
- End of timer ringtone now available
Version 1.3 LUA greatly enhances the application with artificial intelligence. You can now take advantage of :
- Exercise Analyzer: Ask LUA if an exercise is compatible with your goals.
- Personal Coaching: LUA can advise you based on your anonymous data.
- LUA Compo: Get advice on your physical appearance.
- LUA Vision: Have a meal or fitness machine analyzed and get advice and help.
LUA is 100% free for all users.
1.3.0.3.1 LUA Porto 06/19/2024
We update the application every week. This "Porto" update completes version 1.3 LUA and contains the following improvements:
- Daily bonus + 100 points for each daily login
- You can now modify a sports program
- End of timer ringtone now available
Version 1.3 LUA greatly enhances the application with artificial intelligence. You can now take advantage of :
- Exercise Analyzer: Ask LUA if an exercise is compatible with your goals.
- Personal Coaching: LUA can advise you based on your anonymous data.
- LUA Compo: Get advice on your physical appearance.
- LUA Vision: Have a meal or fitness machine analyzed and get advice and help.
LUA is 100% free for all users.
1.3.0.3 LUA porto 06/16/2024
We update the application every week. This "Rio" update completes version 1.3 LUA and contains the following enhancements:
- Possibility of assigning an exercise to a session
- Possibility of assigning an exercise to a sports program
- You can now choose the start-up screen
- LUA: You can share a LUA AI response
- Text To Speech: LUA can now read responses
- Auto Text To Speech: Activate automatic audio playback
LUA version 1.3 greatly enhances the application with artificial intelligence. You can now enjoy :
- Exercise Analyze: Ask LUA if an exercise is compatible with your goals.
- Personal Coaching: LUA can advise you based on your anonymous data.
- LUA Compo: Get advice on your physical appearance.
- LUA Vision: Have a meal or fitness machine analyzed and get advice and help.
LUA is 100% free for all users.
1.3.0.2 LUA rio 06/14/2024
We update the application every 2 weeks. This “Lua” update is substantial and contains the following improvements, but is not limited to them:
- Total withdrawal of the Premium version, to offer a 100% free mobile application.
- Points system to unlock exclusive avatars, coaching, videos and more.
- Redesigned exercise library with intelligent filtering
- Possibility of adding fitness programs (e.g. given by a coach)
- Ability to specify sets and series for your workouts and sports program
- My inventory: Indicate which machines you have access to to better organize your sessions
- Redesigned sessions and meals pages
- Scroll bugs fixed
Discover LUA, your personal sports coach powered by AI. With LUA you can :
- Analyze an exercise or session to find out if it's compatible with your goals.
- Have a dish or fitness machine analyzed to obtain advice and recommendations.
- Ask a question: LUA will use the data in the application to give you the best possible answer.
- Compo: Get personal advice on your physique.
- And much more!
Our application is constantly being improved, and we welcome your feedback! We thank you for your trust.
1.3.0.1 LUA 06/12/2024
We update the application every 2 weeks. This “Lua” update is substantial and contains the following improvements, but is not limited to them:
- Total withdrawal of the Premium version, to offer a 100% free mobile application.
- Points system to unlock exclusive avatars, coaching, videos and more.
- Redesigned exercise library with intelligent filtering
- Possibility of adding fitness programs (e.g. given by a coach)
- Ability to specify sets and series for your workouts and sports program
- My inventory: Indicate which machines you have access to to better organize your sessions
- Redesigned sessions and meals pages
- Scroll bugs fixed
Discover LUA, your personal sports coach powered by AI. With LUA you can :
- Analyze an exercise or session to find out if it's compatible with your goals.
- Have a dish or fitness machine analyzed to obtain advice and recommendations.
- Ask a question: LUA will use the data in the application to give you the best possible answer.
- Compo: Get personal advice on your physique.
- And much more!
Our application is constantly being improved, and we welcome your feedback! We thank you for your trust.
1.3.0 LUA 06/08/2024
We update the application every week. This “Momentum” update is substantial and contains the following improvements, but is not limited to them:
- Total withdrawal of the Premium version, to offer a 100% free mobile application.
- Points system to unlock exclusive avatars, coaching, videos and more.
- Favourites and workout search available free to all.
- Swipe mode: find exercises quickly and easily.
- My photo evolution is available free for all.
- My progress : Track your progress day by day.
- Hydration reminder: Track your daily water intake.
- We've added meditation exercises.
- The Fitness Manual: Everything you need to know about supplements and more.
Our application is constantly being improved, and we welcome your feedback!
1.2.2 05/03/2024
We update the application every week. This version 1.2.1 includes the following changes:
- New design for "My account
- Better layout of parameters
- Possibility of customizing the interface and main color
- You can now select an avatar
- Corrected performance and scroll bugs.
Thank you for your confidence!
1.2.1 04/17/2024
We update the application every week. This version 1.2 includes major changes such as :
- Weekly display of sessions and meals
- Session and meal details page with notes, reviews and additional info
- Ability to assign exercises to a specific session
- New page for adding sessions and meals with more details
- Possibility of adding exercises as favorites
- Corrected performance and scroll bugs.
Thank you for your confidence!
1.2 04/15/2024
We update the application every week.
This update contains the following changes:
- Bug fixes
- Ability to view meal details and mark as "ready to eat".
- Dynamic meal colors based on various parameters
Thank you for your confidence!
1.1.1 04/07/2024
This update is the most significant change ever made to our app. Our team has worked tirelessly to create a version we are incredibly proud of.
Here are the outstanding new features in this update:
- A complete redesign for a smoother, more organized, and dynamic experience.
- Access to over 500 varied physical exercises.
- Easier exercise search by category, muscle group, and difficulty level.
- Integration of sign-in with Apple ID for an improved user experience.
- "Today": An instant overview of your planned exercises and meals for the day.
- "Roadmap": A sneak peek at upcoming updates to keep you informed about future innovations.
- New accessibility settings, including vibration and sound options, for a personalized experience.
- A simplified password change feature for enhanced security.
We are committed to continually improving the app with weekly updates. Thank you for your trust.
1.1 04/04/2024
We update the application twice a week.
This update contains the following improvements:
- Option to display sessions and meals in columns
- Easier deletion of sessions
- Better display of exercise information
1.0.2 03/15/2024
We update the app once or twice a month to give you the smoothest experience possible.
The July event is here: unlock a new workout program every day. It’s the perfect way to keep things fresh and stay motivated all summer.
What’s new in this version
– Global leaderboard based on your activity
– Workout summaries available in your profile
– Monthly challenges: test your performance with July’s 3 official goals
– Improved navigation
– Bug fixes and translation improvements
more Version 3.1.0.1 08/16/2025
Data Used to Track You The following data may be used to track you across apps and websites owned by other companies:
Data Linked to You The following data may be collected and linked to your identity:
Contact Info User Content Data Not Linked to You The following data may be collected but it is not linked to your identity:
Identifiers Usage Data Diagnostics Other Data