Privacy Policy

Last Updated: 11/15/2025

1. Introduction

IQWorld ("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 Service.

2. Information We Collect

2.1 Personal Information

We may collect personal information that you voluntarily provide to us when you:

• Register for an account
• Subscribe to our service
• Take an IQ test
• Contact us for support
• Participate in brain training exercises

This information may include your name, email address, payment information, and test results.

2.2 Usage Data

We automatically collect information about how you interact with the Service, including:

• IP address and device information
• Browser type and version
• Pages visited and time spent on pages
• Test performance data
• Progress tracking information

3. How We Use Your Information

We use the information we collect to:

• Provide, maintain, and improve the Service
• Process your transactions and manage your subscription
• Calculate and display your IQ scores and test results
• Track your progress across brain training exercises
• Send you important updates and notifications
• Respond to your inquiries and provide customer support
• Analyze usage patterns to enhance user experience
• Detect and prevent fraud or abuse

4. Information Sharing and Disclosure

We do not sell your personal information. We may share your information only in the following circumstances:

• Service Providers: With trusted third-party service providers who assist in operating our Service
• Legal Requirements: When required by law or to protect our rights
• Business Transfers: In connection with a merger, acquisition, or sale of assets
• With Your Consent: When you explicitly authorize us to share your information

5. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the Internet is 100% secure.

6. Your Rights

Depending on your location, you may have certain rights regarding your personal information, including:

• The right to access your personal data
• The right to correct inaccurate information
• The right to request deletion of your data
• The right to data portability
• The right to object to processing
• The right to withdraw consent

To exercise these rights, please contact us through the support channels provided in the Service.

7. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to track activity on our Service and hold certain information. You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent.

8. Children's Privacy

Our Service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.

9. Data Retention

We retain your personal information for as long as necessary to provide the Service and fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required by law.

10. Changes to This Privacy Policy

We may update our 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.

11. Contact Us

If you have any questions about this Privacy Policy, please contact us through the support channels provided in the Service.

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