Privacy policy

Plumm is designed to work entirely on your phone. Your cycle data (period dates, symptoms, cervical mucus, pain, mood, contraception) is stored only in your device's memory, in a format encrypted by the operating system (iOS Keychain / Android EncryptedSharedPreferences for sensitive data).

We have no access to this data. EVE AND CO does not operate any server that collects or reads your personal information.

Data stored locally (never sent to a server without your explicit consent): • Period dates, cycle length, symptoms (mood, pain, energy) • Cervical mucus, spotting, ovulation pain • Contraception type and related settings (pill time, insertion date, etc.) • First name (optional) and app preferences

Anonymized technical data (sent to Sentry for error detection): • Application error logs (no cycle data whatsoever) • OS version and device model • No IP address, no cookies, no advertising identifiers

We use a single third-party service, Sentry (based in Germany, EU hosting), exclusively for technical error detection. Sentry NEVER receives cycle data, only anonymized stack traces.

No ads, no analytics trackers (Google Analytics, Facebook Pixel, etc.), no user profiling tools.

Under GDPR, you have the following rights: • Access: export all your data via Profile > Privacy > Export my data (JSON format) • Rectification: edit or correct your data directly in the app • Erasure: Profile > Reset app deletes all your data in 1 tap (irreversible action) • Portability: the JSON export is readable and reusable

For any questions about your data, contact us at hello@plummapp.com

We may update this policy to reflect legal or technical changes. Any substantial change will be notified within the application. The last update date is shown at the top of this document.