Legal

Terms of Use.
What you need to know.

Effective date: 14 April 2026  ·  Last updated: 14 April 2026

Not medical advice
Sequa is a personal tracking tool. It does not diagnose, treat, or replace professional medical care.
Your data, your responsibility
Everything you log stays on your device. You are responsible for decisions made using it.
Fair use
Use Sequa for personal health tracking. Don't misuse it, reverse-engineer it, or resell it.

1. Who we are

Sequa is a health tracking application developed and published by the team behind Sequa (“we”, “us”, “our”). In this policy, “Sequa” refers to the Sequa application and the team that builds it.

Sequa is designed as a personal health tracking tool. It is not a medical device and does not provide medical advice, diagnosis, or treatment. If you have questions about this policy, contact us at support@sequahealth.com.

2. What data Sequa collects

2.1 Health and tracking data (on-device only)

When you use Sequa to log symptoms, pain scores, triggers, protocols, compounds, supplements, injection records, blood markers, and any other health-related information, this data is stored exclusively on your device. It does not pass through our servers, is not accessible to us, and is not transmitted to any third party.

Important: Because we never receive your health data, we are technically incapable of selling it, sharing it with insurers, or disclosing it in response to subpoenas directed at us. The privacy protection is architectural, not just policy.

2.2 Data you provide directly to us

2.3 Automatically collected data

Crash reports and diagnostic logs, aggregate anonymised usage statistics, and device/app version information, used solely to identify bugs and improve performance, never combined with your health data.

3. How and where your data is stored

All health and tracking data is stored using Apple SwiftData on your device only. It is protected by your device’s encryption, accessible only to Sequa, and we operate no database or cloud infrastructure that holds your health records.

What this means in practice: If you delete the Sequa app, your data is permanently deleted. There is no backup on our servers because no such backup exists. This is by design.

Pattern analysis, serum level modelling, and all computational features run entirely on-device. No data is sent to our infrastructure to perform these calculations.

4. iCloud sync (optional)

Optional iCloud sync uses Apple’s CloudKit technology. Your data syncs to your personal iCloud account, not ours. We do not have access to your iCloud data. This is governed by Apple’s Privacy Policy. iCloud sync is disabled by default.

5. Apple HealthKit

HealthKit access is entirely optional and requires your explicit permission. Data read from HealthKit stays on your device and is never used for advertising or sold to third parties, prohibited by Apple’s developer terms and our firm policy.

6. Waitlist and email communications

Your email address is used only to notify you when Sequa launches, send early access invitations, and share product updates. Legal basis (where applicable): consent. You can unsubscribe at any time via the link in every email, or by emailing support@sequahealth.com.

7. Analytics and crash reporting

Any analytics we use are aggregate, anonymised, and never linked to your health data. You can opt out in iPhone Settings → Privacy & Security → Analytics & Improvements.

8. Third parties

We do not sell, rent, or share your personal data. Third parties involved in Sequa’s operation: Apple (App Store, optional iCloud, HealthKit), our email service provider (waitlist only), and optional crash analytics. No health data is shared with any third party under any circumstances.

9. Children

Sequa is not directed at children under 13. We do not knowingly collect data from children. Contact support@sequahealth.com if you believe a child has provided personal data.

10. Your rights

10.1 Your health data

Delete individual entries within the app, or delete the app entirely to permanently remove all locally stored data. If iCloud sync was enabled, also delete from Settings → [Your Name] → iCloud → Manage Account Storage → Sequa.

10.2 Your personal data (email address)

Depending on where you are located, you may have rights to access, correct, delete, or port the personal data we hold (your email address). To exercise these rights, email support@sequahealth.com. We will respond within 30 days.

11. Changes to this policy

We will update the “Last updated” date, display an in-app notice, and notify waitlist members by email for significant changes. Continued use of Sequa after a policy update constitutes acceptance.

12. Contact us

For any questions about this Privacy Policy or to exercise your data rights:
Email: support@sequahealth.com

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