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Mobile Fitness App

Cross-platform coaching app integrated with wearables.

Mobile Fitness App

Overview

  • React Native app syncing with Apple HealthKit and Google Fit.
  • Personalized workout plans, streak tracking, and progress visualizations.

Architecture

  • Client: React Native + Expo, offline cache, push notifications.
  • Backend: Firebase Auth + Firestore + Cloud Functions.
  • Integrations: HealthKit/Google Fit APIs, Stripe for premium plans.

Highlights

  1. Adaptive coaching (plan adjusts automatically from wearable signals).
  2. Social challenges + leaderboard widgets.
  3. Weekly insights emailed via serverless cron.
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