Privacy Policy for Lumina
Last updated: September 12, 2026
1. Overview
Lumina is a local-first desktop application developed by Saboor Hamedi. We respect your privacy. This policy outlines how information is handled within the application.
2. Local Storage First
All your notes, vaults, tags, and snippets are stored directly on your personal computer. Lumina does not operate proprietary tracking servers or centralized databases that store your personal notes.
3. Google User Data & Limited Use Disclosure
Lumina offers optional features allowing users to connect their Google Account for:
- Google Drive: Storing backups of your personal vault and files directly in your Google Drive (within application-specific folders).
- Gmail: Reading, organizing, and sending emails directly from the Lumina desktop interface at your explicit direction.
Google API Services User Data Policy Compliance:
Lumina's use and transfer of information received from Google APIs to any other app will adhere to the
Google API Services User Data Policy
, including the Limited Use requirements.
4. How We Handle Your Google Data
- No Third-Party Sharing: We do not sell, rent, or transfer your Google user data to third parties, advertising platforms, or data brokers.
- No Human Access: No person or developer has access to your private emails or Google Drive files. Access occurs strictly locally on your machine via direct HTTPS calls to Google's official API endpoints.
- Secure Storage: Authentication tokens are stored securely on your local device and are only refreshed when communicating directly with Google's OAuth 2.0 servers.
5. Data Deletion & Revoking Access
You can revoke Lumina's access to your Google Account at any time by:
6. Contact Us
If you have any questions or concerns regarding this privacy policy, please contact us at:
Email: saboorhamedi49@gmail.com
GitHub: https://github.com/Saboor-Hamedi/lumina