Privacy Policy
Last Updated: February 12, 2026
1. Introduction
MetalCore ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our Service.
2. Information We Collect
2.1 Information You Provide
- Account Information: Email address, username, and password (if you create an account)
- User Preferences: Settings, saved comparisons, and favorites
- Feedback: Any information you provide through contact forms or support requests
2.2 Automatically Collected Information
- Usage Data: Pages visited, features used, time spent on the Service
- Device Information: Browser type, operating system, IP address
- Cookies: See Section 5 for details
2.3 AI Feature Data
When you use AI-powered features:
- Your queries and prompts are sent to Google Gemini AI or Stored in our local model
- Conversation history may be stored to improve the experience
- Google's privacy policy applies to data processed by their AI service
3. How We Use Your Information
We use collected information to:
- Provide and maintain the Service
- Personalize your experience
- Improve our features and content
- Communicate with you about updates or issues
- Analyze usage patterns to enhance the Service
- Comply with legal obligations
4. Data Sharing
We do not sell your personal information. We may share data with:
- Service Providers: Google (for AI features), hosting providers (Vercel, Railway)
- Legal Requirements: When required by law or to protect our rights
- Business Transfers: In the event of a merger or acquisition
Third-Party Services
5. Cookies and Tracking
We use cookies and similar technologies for:
- Essential Cookies: Required for the Service to function (authentication, preferences)
- Analytics Cookies: To understand how you use the Service
- Preference Cookies: To remember your settings
You can control cookies through your browser settings, but disabling essential cookies may affect functionality.
6. Data Security
We implement reasonable security measures to protect your information:
- Encrypted connections (HTTPS)
- Secure password hashing
- Regular security audits
- Access controls for sensitive data
However, no method of transmission over the internet is 100% secure.
7. Data Retention
We retain your information for as long as:
- Your account is active
- Needed to provide the Service
- Required by law
You may request deletion of your account and data at any time.
8. Your Rights
Depending on your location, you may have rights to:
- Access: Request a copy of your data
- Correction: Update inaccurate information
- Deletion: Request deletion of your data
- Portability: Receive your data in a portable format
- Objection: Object to certain data processing activities
To exercise these rights, contact us through the application.
9. Children's Privacy
The Service is not intended for users under 13 years of age. We do not knowingly collect information from children.
10. International Data Transfers
Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place. App and Data is hosted in EU.
11. GDPR Compliance (EU Users)
If you are in the European Union:
- We process data based on consent, contract, or legitimate interest
- You have the right to lodge a complaint with a supervisory authority
- You can withdraw consent at any time
12. California Privacy Rights (CCPA)
If you are a California resident:
- You have the right to know what personal information we collect
- You have the right to request deletion of your information
- You have the right to opt-out of the sale of personal information (we do not sell data)
13. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of significant changes by posting a notice on the Service.
14. Contact Us
For privacy-related questions or to exercise your rights, please contact us through the application or at the email address provided in the app.
By using MetalCore, you acknowledge that you have read and understood this Privacy Policy.