1. Introduction

Welcome to 3D Printing Cost Calculator ("we," "our," or "us"). We respect your privacy and are committed to protecting your personal data. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website 3dprintingcostcalculator.com and use our services.

2. Information We Collect

We collect information that you provide directly to us and information automatically collected when you use our services.

Personal Data

When you register for a Pro account, we may collect personally identifiable information, such as:

• Email address
• Name (optional)
• Billing information (processed securely by our payment processor, Stripe)

User Content

We store the data you save in the calculator, including:

• Quote history and project details
• Custom printer profiles
• Custom filament library
• Calculation preferences

3. How We Use Your Information

We use the collected information for the following purposes:

• To provide and maintain our Service (e.g., storing your quotes and settings).
• To manage your account and subscription.
• To process payments securely.
• To improve our website and user experience.
• To communicate with you about updates, security alerts, and support.

4. Data Storage and Security

We use Supabase (a secure, open-source Firebase alternative) to store your data. Your data is stored in secure databases. We implement appropriate technical and organizational security measures to protect your personal information. However, please note that no method of transmission over the Internet is 100% secure.

5. Third-Party Services

We may share data with the following third-party service providers to facilitate our Service:

• Stripe: For payment processing. We do not store your full credit card details.
• Supabase: For authentication and database hosting.

6. Your Data Rights

Depending on your location (e.g., if you are in the EU/EEA), you may have the following rights:

• Access: You can request a copy of the personal data we hold about you.
• Correction: You can update your personal data through your account settings.
• Deletion: You can request that we delete your account and associated data.
• Portability: You can request to receive your data in a structured format.

7. Data Retention

We retain your personal data only for as long as is necessary for the purposes set out in this Privacy Policy. We will retain and use your data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes, and enforce our legal agreements and policies.

8. Cookies

We use cookies and similar tracking technologies to track the activity on our Service and hold certain information. For more information on the cookies we use, please visit our Cookies Policy.

9. Contact Us

If you have any questions about this Privacy Policy, please contact us:

• By email: support@3dprintingcostcalculator.com