Your Personal AI Health Coach,Always in Your Pocket.
Personalized nutrition, smart workouts, and real-time health insights powered by ChatGPT, Claude, and Gemini. Connected seamlessly to your Apple Health data.
Built on the Best AI
The only health app that combines all three leading AI models with your real health data
Your health data stays private — each AI sees only what you choose to share
What You Can Actually Do
Three AI models working together with your real health data. Not generic advice — answers built on what your body is actually telling you.
Ask Anything, Get Three Perspectives
Ask about that weird pain after deadlifts. Understand what your sleep data means. Get a meal plan for your macros. Three AI models cross-check each other — so you get answers you can actually trust.
Workouts That Adapt
Tell it your equipment, time, and goals. Get a routine that matches — and evolves as you progress.
Snap. Scan. Know.
Point your camera at any meal. LiDAR depth sensor measures portion sizes — not estimates, actual measurements.
50+ Metrics, One View
Steps, heart rate, sleep, workouts — your Apple Health data feeds directly into every AI conversation.
Talk While You Train
Voice input while cooking, running, or lifting. No typing — just talk naturally and get answers.
Private by Default
End-to-end encryption. Signed API requests. Your health data is never sold, shared, or used to train models.
How It Works
Get started in just a few minutes
Download Free
Get HxF AI from the App Store in seconds.
Connect Health Data
Securely sync with Apple Health for personalized insights.
Ask Your Coach
Chat, snap photos, or use voice - your AI adapts to you.
See Results
Track progress and achieve your health goals faster.
Your Next Health QuestionAnswered in Seconds
Three AIs. Your real health data. Zero judgment. Download free and ask anything.
Release updates and support are available on the support page
Medical Disclaimer: HxF provides general health information only. It is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider for medical advice. Learn more