Privacy Policy – ZentraBill

Effective Date: 6/12/2025
Operator: Infinite Designs GPT, LLC
Product: ZentraBill – AI-powered invoicing & quoting tool

1. What We Collect

• Account Info: Name, email (via Firebase)
• Invoice Data: Client names, invoice content, line items
• Usage Info: Device type, IP address, session data (for support & analytics)

2. How We Use Your Data

We use your data to:

• Authenticate your account
• Generate invoices and maintain history
• Send essential notifications (via Postmark)
• Process payments (via Stripe)

We do not sell your data or use it for advertising.

3. Third-Party Services

We securely work with:

• Firebase (authentication & backend)
• OpenAI (text generation)
• Stripe (billing)
• Postmark (email)

Each service follows its own data protection policies.

4. Cookies & Tracking

• We use essential cookies for login and session handling.
• No advertising or behavioral tracking cookies are used.

5. Data Retention

• Data is retained while your account is active.
• You can request deletion of your account and associated data anytime.

6. Your Rights

You have rights under GDPR and CCPA:

• Request access to your data
• Request deletion or correction
• File a complaint with your local authority

To exercise your rights, contact: support@zentrabill.com

7. Children's Privacy

ZentraBill is not intended for children under 13. We do not knowingly collect data from them.

8. Security

We use modern encryption and access control to protect your data.

9. Changes

We may update this policy. Material changes will be posted or emailed to you.