BFit
The social fitness app you and your friends actually stick with
My startup — I founded VitaAI LLC and built BFit, a social fitness & nutrition app ("Lock In. Together."), in React Native, now launching on the App Store. Built around one insight: people stick with fitness when their friends are in it with them.
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What I did
5- 01
My startup — I founded VitaAI LLC and built BFit, a social fitness & nutrition app ("Lock In. Together."), in React Native, now launching on the App Store. Built around one insight: people stick with fitness when their friends are in it with them.
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AI food logging — point the camera at any meal and an OpenAI Vision pipeline identifies it, breaks down calories and macros, flags allergens, and writes a plain-English description. "Snap. Scan. Track."
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A full nutrition & training system: calorie / macro / water tracking, Apple Health sync, a muscle-recovery map, workout plans, and daily streaks + XP to keep users coming back.
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A genuinely social core — Bfit Buddies, leaderboards, challenges, circles & groups, head-to-head buddy comparisons, a live activity feed, and a playful "Hall of Shame" that lets friends roast each other for slacking.
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Built to scale, privately: OAuth 2.0, Firebase sessions, encrypted user data, GCP storage, RAG workout recommendations (Pinecone + OpenAI), and in-app subscription infrastructure.