Sanko Icon Sanko

Privacy Policy

Effective Date: December 13, 2025

This privacy policy applies to the mobile application "Sanko" (the "App"), developed by Luxboros.

1. Information We Collect

To provide the App's forecasting features, we collect the following information:

  • Personal Information: Your email address (used strictly for account authentication via Firebase).
  • Financial Information: The transaction data, recurring expenses, and savings goals you manually input into the App.

2. How We Use Your Information

We use your data solely to:

  • Create and manage your account.
  • Calculate and visualize your financial savings trajectory.
  • Sync your data securely across your devices.

3. Data Storage and Third Parties

We do not sell your data. We use secure third-party services to operate the App:

  • Google Firebase Authentication: To securely manage user sign-ins via Email/Password.
  • Google Cloud Firestore: To store your encrypted financial data and settings in the cloud so you don't lose them.

4. Data Retention and Deletion

We retain your data only as long as your account is active. You have the right to delete your account and all associated data at any time directly by contacting us.

5. Contact Us

If you have any questions about this Privacy Policy, you can contact us at: sanko@luxboros.com