Privacy Policy

Last updated: March 13, 2026

Introduction

Cloudsidian ("we", "us", or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our application to sync your notes with our cloud database.

Data Collection

We believe in minimal data collection. We do not store your notes on our servers.

  • Cloud Storage: Our application uses Supabase to store and retrieve your notes. You have full control over your data and can request deletion at any time.
  • Local Storage: We use IndexedDB in your browser to cache your notes for offline access and performance. This data stays on your device.
  • Authentication: We use Supabase OAuth to manage your session. Your credentials are never stored on our servers.

How We Use Your Information

The information our application accesses is used solely for:

  • Facilitating the sync between your local device and our cloud database.
  • Providing history and snapshots of your notes.
  • Managing your subscription and settings.

Third-Party Services

Cloudsidian integrates with the following third-party services:

  • Supabase: Used for cloud storage and user authentication.

This service has its own privacy policy, and we encourage you to review it.

Security

We take security seriously. All data transmitted between your browser and Supabase is encrypted via HTTPS. We recommend that you always use a secure device and browser.

Contact Us

If you have any questions about this Privacy Policy, please contact us at support@cloudsidian.com.