Introduction
Clarity AI ("we," "our," or "the app") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our brain health tracking application.
Information We Collect
Health Data
Clarity accesses the following types of health data from Apple Health (HealthKit) with your explicit permission:
- Heart Rate Variability (HRV) — Used to assess autonomic nervous system health
- Sleep Data — Total sleep hours and sleep stages for cognitive recovery analysis
- Physical Activity — Step count and active energy for activity assessment
- Heart Rate — Resting heart rate measurements for cardiovascular health
- Stress Levels — Derived stress indicators for mental wellness tracking
Data Storage
All health data remains on your device only. Data is stored locally using Apple's SwiftData framework. No health data is ever transmitted to external servers. No cloud backup of health data occurs.
Non-Health Data
- App usage data — Which features you interact with (stored locally only)
- Settings preferences — Your customization choices (stored locally only)
How We Use Your Information
We use your health data exclusively to:
- Calculate your daily Brain Health Score (0–100)
- Generate personalized health insights and recommendations
- Display trends and visualizations of your health metrics over time
- Provide actionable feedback to support cognitive wellness
All processing happens on your device using Apple's on-device frameworks.
Data Sharing
We do not share, sell, or transmit your health data to anyone.
- No third-party services have access to your health data
- No advertising networks receive your information
- No analytics companies track your health metrics
- Your data never leaves your iPhone
Your Rights
You have complete control over your data:
- Access — View all your health data within the app
- Deletion — Delete your data at any time via Settings → Delete All Data
- Revoke Access — Remove HealthKit permissions in iOS Settings → Privacy → Health → Clarity
- Export — Export your data via Settings → Export Data
Data Retention
- Health data is retained on your device until you choose to delete it
- If you delete the app, all locally stored data is permanently removed
- No data backups exist on external servers
Security
We implement industry-standard security measures:
- All data is protected by iOS system-level encryption
- Data is stored in Apple's secure SwiftData containers
- HealthKit access follows Apple's strict security protocols
- No internet connection is required for core functionality
Children's Privacy
Clarity is not intended for users under the age of 13. We do not knowingly collect health information from children under 13.
Changes to This Policy
We may update this Privacy Policy periodically. Any changes will be reflected in the app and on this page with an updated "Last Updated" date.
Compliance
This app complies with:
- Apple's App Store Review Guidelines
- HealthKit Data Usage Guidelines
- iOS Privacy Best Practices
- General Data Protection Regulation (GDPR) principles
- California Consumer Privacy Act (CCPA) requirements
Contact Us
If you have questions about this Privacy Policy or how we handle your data:
Apple Health Disclaimer
Clarity uses Apple HealthKit to access health data. All HealthKit data access is subject to your explicit authorization. You can revoke this authorization at any time through iOS Settings.
Important: Clarity is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease. The Brain Health Score is for informational and educational purposes only. Always consult