Privacy Policy

Last updated: April 3, 2026

1. Information We Collect

We collect the following information when you use GreenBooks:

Account information: Your email address and encrypted password when you create an account.

Financial data: Account balances, transactions, budgets, and categories that you enter into the Service. This data is provided entirely by you.

Usage data: Basic usage analytics such as feature usage patterns to improve the Service. We do not track individual financial transactions for analytics purposes.

2. How We Use Your Information

Your information is used solely to provide and improve the Service. Specifically:

• To operate your account and provide the financial management features
• To send transactional emails (e.g., account verification, password resets)
• To improve the Service based on aggregate usage patterns

3. Data Storage and Security

Your data is stored on secure servers with encryption at rest and in transit. Passwords are hashed using industry-standard algorithms (bcrypt). We implement appropriate technical and organizational measures to protect your data.

4. Data Sharing

We do not sell, rent, or share your personal or financial data with third parties. We may share data only in the following limited circumstances:

• With your explicit consent
• To comply with legal obligations or valid legal process
• To protect the safety and security of our users or the public

5. Data Retention and Deletion

Your data is retained for as long as your account is active. You may export your data at any time using the built-in export features. When you delete your account, all associated data is permanently deleted from our servers.

6. Cookies

GreenBooks uses only essential cookies and local storage for authentication purposes (session tokens). We do not use tracking cookies or third-party advertising cookies.

7. Your Rights

You have the right to access, correct, export, and delete your personal data at any time through the Service. If you have questions or need assistance exercising these rights, contact us at support@greenbooks.app.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes via email or through the Service.

9. Contact

If you have questions about this Privacy Policy, please contact us at support@greenbooks.app.