AI / Health

AI Fitness & Meal Planning

AI-powered fitness and nutrition platform with personalized workouts, meal plans, Apple HealthKit and Google Health Connect sync, subscriptions, and App Store and Google Play delivery across iOS and Android.

AI Fitness and Meal Planning app preview

Role: Full-Stack Mobile Engineer
Platform: iOS + Android
Stack: React Native, Expo, NestJS, OpenAI, LangGraph

The challenge

Generic fitness apps ignore the person using them. This product needed plans that adapt to each user's body, goals, and daily activity.

What I built

Personalized workouts and meal plans generated with OpenAI and LangGraph.
Apple HealthKit and Google Health Connect sync.
Subscriptions, push notifications, and secure authentication.
Shipped to the App Store and Google Play with Expo.

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