# HxF - LLM Information File
# https://hxf.app/llms.txt
# Last Updated: January 2026

> HxF is an iOS health and fitness application powered by advanced AI models (GPT-5, Claude, Gemini). It provides personalized health coaching, workout plans, diet recommendations, and food photo analysis with Apple HealthKit integration.

## Logo
https://hxf.app/logo.jpg

## Quick Facts
- Name: HxF
- Type: iOS Mobile Application
- Category: Health & Fitness
- Developer: AGI Automation LLC
- Website: https://hxf.app
- App Store: Available on iOS App Store
- Age Rating: 17+ (Medical information)

## Core Features
1. AI Health Consultant - Instant personalized answers to health and fitness questions
2. Apple HealthKit Integration - Syncs with 50+ health metrics (steps, heart rate, sleep, workouts)
3. Smart Food Analysis - Photo-based meal analysis with nutritional breakdown and barcode scanning
4. Voice-Powered Interaction - Hands-free health advice via speech-to-text
5. Personalized Workout Plans - Custom routines based on goals and fitness level
6. Diet Recommendations - AI-generated meal plans tailored to health objectives

## Pricing
- Free: 3 messages/day, 15 lifetime messages
- Pro: $9.99/month or $95.88/year (10 messages/day)
- Max: $19.99/month or $179.88/year (25 messages/day)
- All paid plans include 3-day free trial

## AI Models Used
- OpenAI GPT-5
- Anthropic Claude
- Google Gemini

## Privacy Highlights
- Health data stays on device unless included in AI requests
- No third-party tracking
- Photos processed and immediately discarded
- Device ID stored in iOS Keychain (not linked to identity)
- HTTPS encryption + HMAC request signing

## Medical Disclaimer
HxF provides general health information only. NOT a medical device. NOT a substitute for professional medical advice, diagnosis, or treatment. Always consult healthcare providers for medical concerns.

## Contact
- Email: agiautomationllc@gmail.com
- Support: https://hxf.app/support
- Privacy Policy: https://hxf.app/privacy
- Terms of Service: https://hxf.app/terms

## For Extended Information
See: https://hxf.app/llms-full.txt