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Mobile
Fitness Tracking App
Mobile-first fitness tracking application with workout plans and progress analytics
Duration:5 months
Role:Mobile Developer
Overview
Built a comprehensive fitness tracking application that helps users log workouts, track nutrition, and monitor progress with detailed analytics and personalized recommendations.
The Challenge
Creating a smooth mobile experience with offline-first capabilities and seamless data synchronization when back online.
The Solution
Implemented local-first architecture with IndexedDB for offline storage, background sync for data updates, and optimistic UI patterns for instant feedback.
Results & Impact
10K+ app downloads
4.6/5 app store rating
Users logged 50K+ workouts
Average session duration of 12 minutes
Technologies
React NativeTypeScriptFirebaseReduxChart.jsExpo