1. Introduction
Welcome to FitState AI! This Privacy Policy explains how we collect, use, share, and protect your personal information.
FitState AI is an intelligent fitness app that analyzes your health data to provide personalized training and recovery recommendations.
2. Information We Collect
2.1 HealthKit Data
With your explicit authorization, we collect the following health data from Apple HealthKit:
- Steps
- Walking/Running Distance
- Active Energy Burned
- Exercise Time
- Stand Time
- Heart Rate Data
- Resting Heart Rate
- Heart Rate Variability (HRV)
- Sleep Analysis Data
- VO2 Max
- Weight and Height Data
2.2 Information We Do Not Collect
We do not collect the following types of information:
- Personal identification information (name, email, phone number, etc.)
- Location data
- Contact information
- Photo or camera data
3. How We Use Your Information
We only use the collected health data for the following purposes:
- Calculate Daily State Score - Analyze your health data to provide personalized state scores
- Training Recommendations - Recommend suitable training plans based on your physical condition
- Recovery Suggestions - Provide personalized recovery session recommendations
- Data Visualization - Display your health data charts in the app
4. AI and Machine Learning Processing
Important: FitState AI uses Apple's Core ML framework to perform all AI calculations locally on your device. We do not send any of your health data to external servers or third-party AI services.
4.1 Local AI Processing
- All AI calculations are performed on your device using Core ML
- Health data never leaves your device
- No third-party AI services or APIs are used
- AI models run completely offline
4.2 AI Features
Our AI features include:
- State Score Calculation - Calculate daily state scores based on your health data
- Training Recommendations - Recommend suitable training based on your physical condition
- Anomaly Detection - Identify abnormal patterns in health data
All these features run entirely on-device and do not require an internet connection.
5. Data Storage and Security
Important: All health data is stored only on your device locally. We do not upload your health data to any servers.
4.1 Data Storage
- All health data is stored only on your device locally
- We do not upload your health data to any servers
- Data is protected using Apple's standard encryption mechanisms
4.2 Data Security
We adopt the following measures to protect your data:
- Local data encryption
- No data sharing with third parties
- No data collection or analysis
6. Your Rights
Under applicable privacy laws, you have the following rights:
- Right to Access - You can view all data we collect in the app at any time
- Right to Deletion - You can stop data collection by revoking HealthKit authorization
- Right to Control - You can manage HealthKit permissions in iOS Settings at any time
7. Data Sharing
Our Commitment: We do not share your personal information with any third parties, including third-party service providers, advertising networks, or data analytics companies.
8. Children's Privacy
FitState AI is not directed to children under 13. We do not knowingly collect personal information from children under 13.
9. Policy Changes
We may update this Privacy Policy from time to time. When we do, we will notify you in the app and update the "Last Updated" date at the top of this page.
10. Contact Us
If you have any questions about this Privacy Policy, please contact us:
- Email: support@fitstate.ai
- Website: https://fitstate.ai
11. HealthKit Specific Information
FitState AI uses Apple HealthKit to access your health data. We commit to:
- Only access HealthKit data after your explicit authorization
- Not use HealthKit data for advertising or marketing purposes
- Not sell HealthKit data to any third parties
- You can revoke authorization in iOS Settings at any time