Privacy Policy

Information we collect

When you create a DeepCosmo account, we collect the email address and nickname you provide, plus the password used for sign-in (stored only as an encrypted hash — we cannot read your plaintext password).

When you create and publish works, we store the name, description, 3D scene data and visibility settings; content of public works is visible to all visitors.

We use a session cookie to keep you signed in. This cookie contains no advertising tracking information.

How we use this information

We use your information to provide and improve the service: verifying sign-in, saving and syncing your works, showing your public works in the square, and answering you when you contact us.

We never sell, rent or otherwise share your personal information with third parties for marketing purposes.

Data storage and security

Works and account data are stored in the cloud database service we use (Supabase / PostgreSQL). Passwords are stored as salted hashes using the scrypt algorithm; session tokens are saved as hashes, and the raw token exists only in your browser cookie.

We take reasonable technical and administrative measures to protect your data, but no internet transmission or storage method can guarantee absolute security.

Public works and sharing

Once you set a work to "Public", its content becomes visible to all visitors and may be shown in the world square. Only publish content you are comfortable displaying publicly.

You can switch a work back to "Private" at any time; it will no longer be shown publicly.

Your rights

You can update your nickname and password anytime in your profile. To request access to, export of, or deletion of your account and all data, contact us at the email below and we will process it within a reasonable time.

Policy updates and contact

We may update this privacy policy from time to time; the updated version will be posted on this page. Material changes will be announced in-app or by email.

If you have any questions about this policy, email us at fivfibo@gmail.com.