Privacy Policy

Last updated: March 6, 2026

Dihedral is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our website and mobile application.

Information We Collect

Account Information: When you create an account, we collect your email address, display name, and optional profile information such as your bio and social media links.

Usage Data: We collect information about how you interact with Dihedral, including lesson progress, quiz results, and scenario responses. This helps us personalize your learning experience.

Device Information: We may collect basic device and browser information to ensure compatibility and improve performance.

How We Use Your Information

We use your information to:

• Provide and maintain our service
• Track your learning progress and provide personalized recommendations
• Evaluate your scenario responses using AI-powered assessment
• Communicate with you about your account or service updates
• Improve and develop new features

AI-Powered Features

Dihedral uses AI services to evaluate scenario challenge responses. When you submit a scenario response, it is sent to a third-party AI provider for evaluation. These responses are processed in real time and are not used to train AI models. We do not share any other personal information with AI providers.

Data Storage and Security

Your data is stored securely with encryption at rest and in transit. We implement industry-standard security measures to protect your information.

Data Sharing

We do not sell, trade, or rent your personal information to third parties. We may share anonymized, aggregated data for analytics purposes. Your information may be disclosed if required by law or to protect the rights and safety of Dihedral and its users.

Your Rights

You have the right to:

• Access and update your personal information through your profile settings
• Request deletion of your account and associated data
• Opt out of non-essential communications

Cookies

We use essential cookies to maintain your authentication session. We do not use third-party tracking cookies or advertising cookies.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any significant changes by posting the updated policy on this page with a revised "Last updated" date.

Contact Us

If you have any questions about this Privacy Policy or your data, please reach out through our contact page.