AI · Mobile
AI Fitness App.
Smart Workout Platform
Year
2026
Duration
10 weeks
Category
AI · Mobile
Live
Case study
Overview
The brief
A mobile-first fitness experience with an AI coach that adapts workouts to the user's progress, tracks steps and calories, and delivers weekly performance reports.
The problem
Fitness apps were either static plans that ignored progress, or trackers with no coaching. Users lost motivation within 2 weeks.
Our role
- AI coaching engine
- Adaptive workout scheduling
- Step & calorie tracking
- Weekly report generation
- Retention loops (streaks, milestones)
Outcomes
Results that moved the number.
58%
Week-4 retention
Daily
Plan personalization
12+
Metrics tracked
iOS + Android
Mobile-first
How we built it
Process.
01
Onboarding assessment
Goals, equipment and baseline fitness feed the first plan.
02
Adaptive coaching
Every completed workout reshapes the next — harder, easier, or a deload.
03
Insight reports
Weekly summaries surface trends users actually act on.
04
Retention design
Streaks, milestones and small wins built into the daily loop.
Highlights
What makes it stand out.
- Adaptive AI coach that reshapes plans daily
- 58% week-4 retention — 2× industry average
- Weekly performance reports users actually read
- Mobile-first with full step & calorie tracking
Stack
- React Native
- AI Coach
- Analytics
- HealthKit / Google Fit
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