Privacy Policy

Your privacy is critically important to us.
Last Updated: December 27, 2025

GraphArena is committed to protecting your privacy. This policy explains how we collect, use, and safeguard your personal information when you use our graph theory learning platform.

1. Information We Collect

a. Information You Provide

  • Account Information: Username, email address, and password when you register
  • User Content: Graphs you create, save, or share on the platform
  • Communications: Information you provide when contacting our support team

b. Automatically Collected Analytics

We use privacy-focused analytics. We collect aggregated, anonymized data to understand usage patterns and improve our service:

  • Usage Data: Pages visited, referring website, and session duration (aggregated only)
  • Technical Data: Browser type, operating system, and general location (country-level)

Important: We do NOT use tracking cookies. We do NOT store IP addresses. We do NOT share data with third parties for marketing purposes. All analytics are first-party and anonymized.

2. How We Use Your Information

We use collected information to:

  • Provide and maintain the GraphArena platform
  • Manage your account and saved graphs
  • Improve platform features and user experience
  • Analyze usage patterns (aggregated data only)
  • Send essential service notifications and security alerts
  • Respond to support requests and communications

3. Sharing and Disclosure

We do NOT sell your personal information. We do NOT share your data with third parties for marketing purposes. Limited sharing occurs only when:

  • With Your Consent: When you explicitly authorize information sharing
  • Legal Requirements: When required by law, court order, or legal process
  • Platform Protection: To protect GraphArena's rights, user safety, or investigate policy violations

4. Data Security

We implement industry-standard security measures including encryption, secure authentication, and regular security audits to protect your information from unauthorized access, alteration, or destruction. While we strive for maximum security, no internet transmission is completely secure.

5. Data Retention

We retain your account information and user-generated content for as long as your account remains active. You can delete your account and associated data at any time through your account settings. Anonymized analytics data may be retained indefinitely for service improvement.

6. Your Rights

You have the right to:

  • Access and download your data
  • Correct inaccurate information
  • Delete your account and associated data
  • Opt out of non-essential communications

7. Contact Us

Questions about this Privacy Policy? Contact us at info@grapharena.com

This policy may be updated periodically. Continued use of GraphArena after changes constitutes acceptance of the updated policy.