Dolfyn — Privacy Policy

Last updated: 9 September 2026

1. Overview

Dolfyn ("we", "us") is a note-taking application with AI-assisted retrieval. This Privacy Policy explains how we collect, use, and protect your information.

2. Information We Collect

Account Information: Email address and authentication credentials (managed by our authentication provider).

User Content: Notes, conversations, and AI interactions you create within the Service.

Usage Data: Technical information such as device type, browser, and interaction patterns.

3. How We Use Your Information

To provide and maintain the Service
To process your AI queries and generate responses
To store your notes and retrieve them when requested
To communicate with you about the Service

4. AI Processing

When you use AI features, your note content and queries are processed by third-party AI services to generate responses. These services process your content solely to generate responses and do not retain your content after processing is complete.

5. Subprocessors

We use the following third-party providers to operate the Service:

Provider	Purpose	Data Processed	Location
Cloudflare	Hosting, CDN, compute, storage, AI inference	Note content, queries, authentication tokens	Global (distributed)
Supabase	Database, vector search	Note content, embeddings, user identifiers	Global (distributed)
Groq	AI inference (synthesis)	Note content, queries (as context)	United States
Mailjet	Transactional email (magic-link sign-in)	Email address	European Union

6. Data Retention

Notes and conversations: Retained until you delete them
AI inference data: Not retained by AI providers after processing
Account data: Retained until you delete your account
Usage data: Retained for up to 12 months

7. Data Security

We use industry-standard security measures including encryption in transit (TLS) and at rest, row-level security policies, and access controls. No method of transmission or storage is 100% secure.

8. Your Rights

You have the right to:

Access your personal data
Delete your account and associated data
Export your notes

To exercise these rights, use the settings within the Service or contact us.

9. Children's Privacy

The Service is not intended for users under the age of 13. We do not knowingly collect information from children.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes by posting the updated policy in the Service.

11. Contact

For questions about this Privacy Policy or support requests, contact: walkrunflyai@gmail.com. We aim to respond within 3 business days.