Consumer Health Data Privacy Policy

Last updated: September 11, 2026

This Consumer Health Data Privacy Policy supplements our Privacy Policy and applies to "consumer health data" as defined under the Washington My Health My Data Act and similar laws. It explains what consumer health data we collect, how we use and share it, and the rights you have.

Data controller: Tomás Quinteros, acting as an individual, with domicile in Argentina ("Stelvie App"). Contact: support@stelvie.app.

1. Consumer Health Data We Collect

We collect the following consumer health data, and only when you choose to enable the relevant feature:

• Cycle tracking data: the dates and details you log about your menstrual cycle, and predictions derived from them (such as estimated ovulation, fertile window, and next period).
• Health-related signals in questions: if you submit a free-text question to the Oracle, our safety layer automatically scans it for indicators of a personal crisis (for example, references to self-harm) in order to surface helpline information.

We do not collect precise geolocation, biometric identifiers, or genetic data.

2. How We Use Consumer Health Data

• To provide the cycle tracking feature you request, including predictions and reminders.
• To detect indicators of a personal crisis in Oracle questions and surface appropriate helpline information.

We do not use consumer health data for advertising or marketing, and we do not use it to infer characteristics about you for commercial purposes.

3. How We Share Consumer Health Data

We do not sell consumer health data. We do not share consumer health data with any third party. Cycle data is stored in your account in Google Cloud (Firebase/Firestore) and is never sent to analytics, advertising, or AI services. Oracle questions are processed by Google Gemini to generate a response; the safety scan is used only to protect you.

4. Your Rights

Subject to applicable law, you have the right to:

• Confirm whether we are collecting, sharing, or selling your consumer health data, and to access it.
• Delete your consumer health data. You can delete your cycle data at any time from the Settings screen, or delete your entire account.
• Withdraw consent for the collection of your consumer health data at any time by disabling the relevant feature or contacting us.
• Appeal a decision we make regarding a request you submit.

To exercise any of these rights, email support@stelvie.app. We will respond consistent with applicable law, and intend to respond to verified requests within 30 days.

5. Retention

We retain consumer health data only for as long as needed to provide the feature to you. Cycle data is removed when you delete it in Settings or delete your account.

6. Changes

We may update this policy from time to time and will revise the "Last updated" date above.

7. Contact

Questions about this policy or your consumer health data: support@stelvie.app.