AthleteOS – Track Workouts. Build Consistency. See Your Progress.
AthleteOS is a workout tracker for people who train with intent—not just to log workouts, but to improve over time.
Track your sessions, plan your training, understand your patterns, and stay consistent with a system designed to help you make meaningful progress.
Start simple: log exercises, sets, reps, and weights quickly—even offline. Then go deeper with personalized insights into your performance, recovery, and training habits.
Train with real insight
* Track exercises, sets, reps, weights, duration, and training volume
* Review recent loads and monitor your exercise progression
* See personal records and progressive overload recommendations
* Understand your session quality and overall performance
Plan smarter
* Organize your weekly training with the Workout Planner
* Choose your preferred training days and see what to train next
* Use Today’s Focus for clear, actionable workout guidance
* Browse detailed templates with muscle groups, estimated volume, and exercise previews
* Rearrange exercises while planning, editing, or actively training
Build consistency
* Track your training streaks and weekly progress
* Review previous training weeks with the Week Navigator
* See how often you train and when you last completed a workout
* Understand your average, earliest, and latest training times
Balance training and recovery
* See which muscle groups you’ve trained
* Identify fatigued and recovered muscles
* Understand primary and secondary muscle involvement
* Spot training gaps and build a more balanced routine
Stay motivated
* Unlock achievements as you progress
Track personal records and performance milestones
Build momentum through consistent training
Built for performance
* Offline-first, fast, and reliable
* Clean, modern design focused on usability
* Interactive insights for workout duration and training volume
* Designed to grow with your training
Whether you’re working to improve performance, build strength, or become more consistent, AthleteOS helps you plan with purpose, train with confidence, and keep progressing.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What’s New in Athlete OS Version 2.9.0
Make AthleteOS fit the way you train.
• Choose the familiar Current dark blue theme or the new Warm neutral theme.
• Switch themes anytime from Settings.
• Your choice is saved and restored when you return to the app.
• Change your active team from the team-selection flow.
• Do Again a completed workout or Save as Workout for a reusable template.
Thanks for using AthleteOS — more updates coming soon
Version 2.9.0
The developer, MESAN DIGITAL VENTURES LTD, 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
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
MESAN DIGITAL VENTURES LTD
Size
238.9 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.