Privacy Policy.

1. Introduction

NeuralStock (“we”, “us”, or “our”) operates the website neuralstock.app (the “Service”). This Privacy Policy explains how we collect, use, and protect information when you use our Service. By using NeuralStock you agree to the practices described in this policy. If you do not agree, please do not use the Service.

For questions about this policy, contact us at: help@neuralstock.app

2. Information We Collect

Information you provide:

• Email address and password if you create an account.
• Messages you send to the AI companion chat feature.
• Paper-trading transactions you enter on the platform.

Information collected automatically:

• Pages visited and features used (anonymous usage data).
• Browser type, device type, and general location (country/region).
• IP address for security and fraud-prevention purposes.

3. How We Use Your Information

• To provide and improve the Service.
• To authenticate your account and keep it secure.
• To process paper-trading activity on your behalf.
• To generate AI responses to your chat messages.
• To send transactional emails (e.g., password reset).
• To comply with legal obligations.

We do not sell your personal data to third parties. We do not use your data for targeted advertising beyond on-site ad slots served by Google AdSense.

4. Third-Party Services

We integrate with the following third-party services. Each has its own privacy policy.

• Supabase — database and authentication hosting. supabase.com/privacy
• Anthropic (Claude AI)— powers the AI chat companion. Chat messages are sent to Anthropic's API for processing. Do not include sensitive personal information in chat messages. anthropic.com/privacy
• Finnhub — provides stock market news and price data. finnhub.io/privacy
• Google AdSense — displays advertisements on the site. Google may use cookies to serve relevant ads. policies.google.com/privacy
• TikTok API— we use TikTok's Content Posting API solely to publish automated stock-market news videos to our own TikTok account. We do not collect, store, or process any data belonging to TikTok users other than the account owner. No TikTok user data is shared with third parties.
• YouTube Data API — we use the YouTube Data API v3 solely to publish automated stock-market news videos to our own YouTube channel. We do not collect or store YouTube user data beyond our own channel credentials.

5. Cookies

We use essential cookies to maintain your login session. Google AdSense may set advertising cookies. You can control cookies through your browser settings. Disabling cookies may affect login functionality.

6. Data Retention

Account data is retained for as long as your account is active. You may request deletion of your account and associated data by emailing help@neuralstock.app. Anonymous usage data may be retained in aggregate form indefinitely.

7. Data Security

We use industry-standard security measures including encrypted connections (HTTPS), hashed passwords, and access-controlled databases. No method of transmission over the internet is 100% secure, and we cannot guarantee absolute security.

8. Children's Privacy

The Service is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us personal data, contact us at help@neuralstock.app and we will delete it promptly.

9. Your Rights

You have the right to:

• Access the personal data we hold about you.
• Request correction of inaccurate data.
• Request deletion of your data.
• Withdraw consent at any time (where processing is based on consent).

To exercise these rights, email help@neuralstock.app.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify users of material changes by updating the “Last updated” date at the top of this page. Continued use of the Service after changes constitutes acceptance of the updated policy.

11. Contact

For any privacy-related questions or requests, contact us at: help@neuralstock.app