FastAI Health Coach

The AI fasting coach that actually remembers you across sessions. Five AI/ML paths work together: - Claude Sonnet 4: Coach reasoning, remembers your goals + last week's habits - Claude Vision: meal photos to calories + macros in 4 seconds - Voyage embeddings: long-term cross-session memory - Claude Haiku: tier-routed classification - Per-user ML: predicts YOUR weight from YOUR data, not population averages iOS + Android. Built solo, vibe-coded with Claude.