Privacy Policy

Last updated: March 4, 2026

1. Overview

PULS3 is a privacy-first health coaching app. Health data, conversation history, and coaching artifacts are stored on your device. Coaching responses require a cloud model call, but nothing is stored server-side. This policy describes what data the app processes, how it is used, and your controls.

2. Data We Process

• Health and activity data you permit (for example Apple Health metrics).
• Profile and coaching preferences (goal, fitness level, communication style, reminders).
• Coaching interactions (chat messages, action logs, generated coaching artifacts).
• App configuration and diagnostic metadata needed for core app behavior.

3. On-Device Storage

• By default, your coaching and health data is stored locally on your device.
• Local storage may include SQLite database files, app preference values, and local notification settings.
• The app includes an explicit local data export and delete-all-data flow.

4. Model and Network Processing

• Coaching features may send limited, pseudonymous context to configured model endpoints to generate responses.
• The app is designed to minimize payloads and avoid unnecessary data transfer.
• When sensitive topics need cloud processing, we strip your identity and ask the service not to store anything.
• Authentication tokens are used to access configured model backends.

5. Data Sharing

• PULS3 does not sell personal health data.
• Data is not shared with advertisers.
• Data may be transmitted only as required to fulfill user-requested features (for example model calls or integration sync).

6. User Controls

• You can edit onboarding and profile settings in-app.
• You can export local app data as JSON in Settings.
• You can delete all local app data in Settings (including reminders and cached auth state).

7. Security

The app uses platform security features where available (for example Keychain token storage and OS-level protections). No security system is perfect; users should keep devices updated and protected.

8. Medical Disclaimer

PULS3 provides coaching and informational guidance only. It is not a medical device and does not provide medical diagnosis or treatment.

9. Contact

For privacy questions, email team@puls3.app.