← Peri

Privacy Policy

Last updated: July 14, 2026

Peri is built for privacy first. Your health information is personal, and this policy explains exactly how it is handled. You can use Peri without creating an account.

1. Your health data stays on your device

• Symptom, cycle, and HRT data — the symptoms and severities you log, cycle events, medications and doses, notes, and streaks — is stored locally on your device using Apple's SwiftData framework.
• iCloud sync is optional and off by default. If you turn it on, this data syncs through your own private iCloud account (Apple's infrastructure), not our servers. We cannot read it.
• Your doctor PDF report is generated on your device and shared only when you choose to share it.

2. Information we do collect

• Account information (optional): if you create an account, we collect your email and display name through Firebase Authentication. Peri works fully without one.
• Usage & diagnostics: anonymous app-usage events and crash reports through Firebase Analytics and Firebase Crashlytics (Google), tied to an app-generated identifier — never to your symptom data or your identity.
• Purchases: subscriptions are managed through RevenueCat and Apple. We do not receive your payment card details.

We do not sell your data, use it for advertising, or share your health entries with anyone.

3. Not a medical device

Peri is a self-tracking and informational tool. It does not diagnose, treat, or cure any condition and is not a substitute for professional medical care. Any patterns it shows reflect your own logged data and do not prove causation. Never start, stop, or change a treatment based on this app — talk to your doctor.

4. Retention & deletion

Your entries live on your device. Deleting the app removes local data. If iCloud sync is on, manage or delete that data from your iCloud settings. If you created an account, email us to delete it.

5. Your rights

If you are in the EU/UK, you have rights under GDPR including access, portability, and erasure. To exercise them, contact privacy@openverse.tech.

6. Children

Peri is intended for adults and is not directed at children under 13.

Contact

Email privacy@openverse.tech.