AthleteOS training and recovery app

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AthleteOS

We partnered with AthleteOS to transform a collection of disconnected fitness tools into one intelligent athlete ecosystem — bringing training, recovery, sleep, hydration, and nutrition together in a seamless AI-powered experience.

We helped shape a platform that feels less like tracking data and more like having a personal performance coach in your pocket.

Services

  • Product Strategy
  • Logo Design
  • UX Research
  • UX/UI Design
  • Design Systems
  • Mobile App Development
  • AI Integration
  • Motion Design

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We need one platform where athletes can track workouts, recovery, sleep, hydration, and nutrition without jumping between multiple apps. It should feel simple, intelligent, and personalized — like having a performance coach always in your pocket.

Zach Dahlen

Founder, AthleteOS

We need one platform where athletes can track workouts, recovery, sleep, hydration, and nutrition without jumping between multiple apps. It should feel simple, intelligent, and personalized — like having a performance coach always in your pocket.

Zach Dahlen

Founder, AthleteOS

The Challenge

Complexity Simplified

Athletes were relying on disconnected tools to manage different aspects of their performance. Training data, recovery insights, sleep metrics, and nutrition tracking lived in separate experiences, making it difficult to see the bigger picture.

The challenge was to unify these touchpoints into a single ecosystem while keeping the experience intuitive, actionable, and engaging.

Our Approach

Strategy In Action

We started by mapping the complete athlete journey to understand how performance data should flow across the platform.

From there, we designed a mobile-first experience that combines training, recovery, sleep, hydration, and nutrition into one seamless ecosystem. Through AI-powered insights, intuitive dashboards, and personalized recommendations, we transformed complex health data into meaningful actions athletes can use every day.

Design Process

From Vision To Experience

A strategic design process focused on turning complex athlete performance data into a seamless, intuitive, and action-driven mobile experience.

Understand

Building the foundation

  • Stakeholder Workshops
  • Product Discovery
  • Athlete Research
  • Competitive Analysis

Define

Creating product clarity

  • User Personas
  • User Journeys
  • Information Architecture
  • Feature Prioritization

Design

Crafting the experience

  • User Flows
  • Wireframes
  • UX Strategy
  • UI Design & System

Validate

Refining through iteration

  • Interactive Prototypes
  • Usability Testing
  • Design Iterations
  • Experience Optimization

And yes! The unlimited coffee sessions that fuel the absolute fire designs!

Design System

A unified design language built to simplify complex athlete data. Through scalable components, clear visual hierarchies, and consistent interactions, AthleteOS can evolve and expand while delivering a seamless experience across every touchpoint.

Development

One athlete. One connected system.

Training, nutrition, recovery, and coaching need to work as one product. AthleteOS brings those daily loops together, with a mobile foundation that can support both visual tracking and a conversational coaching experience.

From architecture to experience

  1. Track
  2. Understand
  3. Coach
  1. Connect the domains

    Model workouts, nutrition, sleep, hydration, and progress around the athlete. Shared context helps each part of the app contribute to the same performance picture.

    A connected athlete model
  2. Build the daily loop

    Turn training plans, meal logging, sleep sessions, and progress views into focused mobile flows. Keep the most useful daily actions close to the surface.

    Training and recovery flows
  3. Integrate the coach

    Bring conversational assistance and voice capabilities into the same experience as tracking. Coaching should have a clear place alongside the data, rather than becoming another disconnected screen.

    Conversational coaching
  4. Tune the experience

    Review tracking states, permissions, loading, and transitions between features. Give particular attention to a session that starts on one screen and finishes somewhere else.

    A coherent daily experience

Technology stack

The foundations behind the experience.

  • React Native

    A shared foundation for the mobile experience.

  • Expo

    Native device capabilities and app delivery.

  • Supabase

    Connected data and account services.

  • TypeScript

    Typed interfaces across the application.

Accelerated Delivery.

Mar 10Mar 20Mar 30Apr 10Apr 20Apr 30May 10May 20May 30June 10
Research3 days
Business Analysis15 days
Wireframes, proto12 days
UI Designs15 days
Development15 days
Sync3 days
Feedback2 days
WF Testing3 days
MaintenanceOngoing

Built for Impact.

AthleteOS — Smarter Nutrition, Better Performance

Smarter Nutrition, Better Performance

Fuel every workout with personalized nutrition insights. Track calories, monitor macros, log hydration, scan meals instantly, and follow AI-powered meal plans—all in one intuitive experience built to optimize athletic performance and recovery.

Built for Impact.

AthleteOS — Your Training, Personalized Daily

Your Training, Personalized Daily

Every workout adapts to how the user's body is actually performing. Track daily energy levels, follow AI-recommended body focus areas, hit weekly training goals, and jump straight into a guided session—all built around real fitness data instead of static, one-size-fits-all plans.

Built for Impact.

AthleteOS — Rest Smarter, Train Harder

Rest Smarter, Train Harder

A live sleep timer runs from bedtime to wakeup, with weekly and monthly trends showing overall sleep quality, average bedtime, and total duration. AI-driven guidance flags whether recovery is on track, helping users understand rest the same way they understand training.

Built for Impact.

AthleteOS — One Coach, Every Question

One Coach, Every Question

Athleto handles the full range of a fitness journey in a single chat—snap a meal photo for instant calorie estimates, describe an injury and get a recovery plan, or ask anything about workouts, diet, and sleep. Quick-action prompts and photo input mean users get real answers without typing out context every time.

Built for Impact.

AthleteOS — Progress You Can Actually See

Progress You Can Actually See

Every workout and calorie burned is tracked against last week's numbers, with a visual fitness plan showing exactly how close the user is to their goal. Weight logging, streak tracking, and AI-driven encouragement turn long-term progress into something motivating instead of abstract.

Built for Impact.

AthleteOS — Athleto — Your Coach, on Voice

Athleto — Your Coach, on Voice

A voice-first AI coach that answers in real time, whether the ask is starting the next workout or handling an injury mid-plan. No menus to dig through, no forms to fill—just a conversation that adapts training and nutrition advice to whatever's actually happening with the user that day.

Product Impact.

Simplified Performance Tracking

By bringing workouts, recovery, nutrition, hydration, and sleep into one connected experience, athletes spend less time navigating and more time training.

42%

Increase in daily feature engagement

Faster Goal Completion

Clear navigation, personalized dashboards, and AI-powered guidance make it easier for athletes to complete daily routines and stay consistent.

35%

Increase in daily feature engagement

Improved User Retention

Personalized insights, habit tracking, and intelligent reminders encourage athletes to return consistently and build long-term performance habits.

41%

Growth in weekly active users

The Client’s Perspective.

From the first strategy session to the final product, Appeneure consistently delivered with speed, clarity, and exceptional attention to detail. They didn't just design an app—they helped shape the future of our product.
Zach Krooks of AtheleteOS

I love working with the Appeneure team. Their speedy delivery and

Zach KrooksAtheleteOS

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