Privacy Policy
Last updated: March 2026
Introduction
Celestia ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our astrology and dream journal application.
We understand that birth data and dream content are deeply personal. We treat this information with the utmost respect and never sell your data to third parties.
Information We Collect
Account Information
- Email address (for account creation and communication)
- Password (stored securely using industry-standard hashing)
- Display name (optional)
Birth Data
- Date of birth
- Time of birth (optional but recommended)
- Location of birth (city/coordinates)
This information is used solely to calculate your astrological chart. We do not use birth data for any purpose other than providing our services.
Dream Journal Content
- Dream descriptions you enter
- AI-generated interpretations
- AI-generated dream imagery
- Associated dates and moon phases
Usage Data
- Features accessed and actions taken
- Device type and browser information
- IP address (anonymized for analytics)
- Time spent on different features
How We Use Your Information
- Calculate and display your astrological charts
- Generate AI-powered interpretations and insights
- Store and retrieve your dream journal entries
- Generate personalized imagery for your charts and dreams
- Improve our services and user experience
- Send account-related communications
- Respond to support requests
AI Processing
We use AI services to generate interpretations and imagery. When you request an interpretation or image, relevant data is sent to our AI provider for processing. Our AI provider's use of this data is governed by their privacy policy.
We do not send your email, full name, or account identifiers to AI services—only the chart data or dream content necessary for the specific request.
Data Storage and Security
Your data is stored on secure servers with encryption at rest and in transit. We implement industry-standard security measures including:
- TLS/SSL encryption for all data transmission
- Secure password hashing (bcrypt)
- Regular security audits
- Access controls limiting who can view data
- Automated backup systems
Data Sharing
We do not sell your personal data. We may share information only in these circumstances:
- Service providers: Third parties who help us operate our service (hosting, payment processing)
- Legal requirements: When required by law or to protect rights and safety
- With your consent: When you explicitly agree to share data
Your Rights
You have the right to:
- Access your personal data
- Export your data in a portable format
- Correct inaccurate information
- Delete your account and associated data
- Object to certain processing activities
To exercise these rights, visit your account settings or contact us at support@celestiastro.com.
Cookies
We use cookies in two categories:
- Essential cookies: Required for authentication and session management. These cannot be disabled as they are necessary for the service to function.
- Analytics cookies: We use Google Analytics to understand how users interact with our service. These cookies are only set if you give explicit consent via our cookie banner. You can change your preferences at any time using the "Cookie Settings" link in the footer.
Children's Privacy
Our service is not intended for users under 13 years of age. We do not knowingly collect personal information from children under 13.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date. Significant changes will be communicated via email.
Contact Us
If you have questions about this Privacy Policy or our data practices, please contact us:
- Email: support@celestiastro.com
- Address: 76 Boulevard du Couchant, 92000 Nanterre, France