CoinSensei

Privacy Policy

Last updated: March 15, 2026

1. Introduction

CoinSensei ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and website.

2. Information We Collect

Personal Information

When you register for an account or join our waitlist, we may collect:

  • Email address
  • Name (optional)
  • Collector preferences (coin types you collect)

Coin Data

When you use our grading features, we collect and process:

  • Photographs of coins you submit for grading
  • Coin identification data (type, date, mint mark)
  • Grade assessments and valuations
  • Collection organization data

3. How We Use Your Information

We use the information we collect to:

  • Provide AI-powered coin grading services
  • Maintain and improve our application
  • Send you updates about the app and your account
  • Provide customer support
  • Analyze usage patterns to improve our services
  • Train and improve our AI grading models (anonymized data only)

4. Data Security

We implement industry-standard security measures to protect your personal information and coin collection data. This includes:

  • Encryption of data in transit and at rest
  • Secure cloud storage with access controls
  • Regular security audits and updates
  • Limited employee access to personal data

5. Data Sharing

We do not sell, trade, or rent your personal information to third parties. We may share information only:

  • With service providers who assist in operating our app (under strict confidentiality agreements)
  • When required by law or to protect our rights
  • In anonymized, aggregated form for research and improvement purposes

6. Your Rights

You have the right to:

  • Access your personal data
  • Correct inaccurate data
  • Delete your account and associated data
  • Export your collection data (CSV format)
  • Opt out of marketing communications

7. Children's Privacy

CoinSensei is not intended for children under 13. We do not knowingly collect personal information from children under 13.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.

9. Contact Us

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

Email: [email protected]