Introduction
At Rythia, protecting your personal data is our top priority. This policy describes how we collect, use, and protect your information.
Data Collected
We collect data that you voluntarily provide:
- Account information (email, name)
- Menstrual cycle data (dates, symptoms, mood)
- Health data via HealthKit (with your explicit consent)
- Usage preferences
Use of Data
Your data is used exclusively to:
- Provide and improve the Rythia service
- Generate personalized predictions and briefings via our AI
- Send notifications that you have enabled
We never sell your data to third parties.
Storage and Security
- Data stored on European servers (Google Cloud, europe-west region)
- End-to-end encryption (AES-256)
- Restricted data access through strong authentication
- Regular security audits
Your Rights (GDPR)
Under the GDPR, you have the following rights:
- Right of access: obtain a copy of your data
- Right to rectification: correct your data
- Right to erasure: permanently delete your account and all your data
- Right to data portability: export your data (JSON, CSV)
- Right to object: withdraw your consent at any time
To exercise your rights, contact us at privacy@rythia.app.
Cookies
This website only uses technical cookies necessary for its operation. No advertising or third-party tracking cookies are used.
DPO Contact
For any questions regarding data protection: privacy@rythia.app