Privacy Policy
Last updated: July 6, 2025
Your Privacy is Our Priority
Zenther AI is designed with privacy at its core. We believe your fitness data is personal and should remain that way.
Data Collection
We do not collect any personal data. All your information stays on your device.
HealthKit Data
- All HealthKit data accessed by Zenther remains exclusively on your device
- We read health data to provide personalized fitness insights
- We write workout data to help you track your progress
- Your health data is never transmitted to any servers
- Your health data is never shared with third parties
AI Processing
- All AI processing is performed on-device
- Your conversations with the AI fitness partner remain private
- No workout data or personal information leaves your device
Data Storage
- All data is stored locally on your device
- Data is protected by your device's security features
- Deleting the app removes all associated data
Third-Party Services
For subscription management, we may use secure payment processing services that only handle:
- Anonymous purchase receipts
- Subscription status
No personal fitness or health data is ever shared with payment processors or any other service.
Your Rights
Since we don't collect any data, there's nothing to request, delete, or export. You have complete control over your data by managing it directly on your device.
Changes to This Policy
We may update this policy from time to time. Any changes will be reflected in the app with an updated date.
Contact Us
If you have any questions about this Privacy Policy, please contact us at: