プライバシーポリシー

1. Overview

StatMate ("we", "our", "us") is committed to protecting your privacy. This policy explains how we collect, use, and safeguard your information when you use our website at statmate.org.

2. Data We Collect

Data We Do NOT Collect

• Your raw data stays on your device. All statistical calculations run entirely in your browser. Your data is never uploaded to our servers.
• We do not require account creation or login.
• We do not collect names, emails, or personal identifiers for free tier usage.

Data We May Collect

• AI Interpretation (Pro): When you use the AI interpretation feature, computed statistics (not raw data) are sent to our server to generate interpretations. These are not stored after the response is delivered.
• Payment Information (Pro): Payments are processed by Lemon Squeezy. We do not store credit card numbers. See Lemon Squeezy's Privacy Policy.
• Analytics: We use Vercel Analytics to collect anonymous usage data (page views, device type, country). No personally identifiable information is collected.
• Advertising: We use Google AdSense, which may use cookies to serve personalized ads. You can opt out at Google Ad Settings.

3. Cookies

We use essential cookies for site functionality. Third-party cookies may be set by Google AdSense for ad personalization and Vercel for analytics. You can control cookies through your browser settings.

4. Data Security

We implement industry-standard security measures. All connections use HTTPS encryption. Since calculations run client-side, your research data never traverses our network.

5. Third-Party Services

• Vercel (hosting and analytics)
• Google AdSense (advertising)
• Lemon Squeezy (payment processing)
• Anthropic (AI interpretation processing)

6. Your Rights

You may request deletion of any data associated with your account by contacting us. Since we collect minimal data, in most cases there is nothing to delete.

7. Changes to This Policy

We may update this policy from time to time. Changes will be posted on this page with an updated date.

8. Contact

Questions about this policy? Email us at contact.statmate@gmail.com.