Legal/Privacy

Privacy Policy

Last Updated: March 2026

At EulerFold, we take your privacy seriously. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website and use our services.

01. Information We Collect

We collect information that you provide directly to us when you use our services. This includes:

  • Account Information: Name, email address, and profile data from Google Auth.
  • Learning Data: Roadmaps you generate, progress through modules, and practice history.
  • Technical Data: IP address, browser type, and cookies for session management.
  • Payment Information: When you purchase credits, we collect transaction details. Financial data (like card numbers) is handled exclusively by Razorpay and is not stored on our servers.
  • YouTube Data: We collect and store minimal YouTube data — specifically video IDs and titles — to embed educational content within your roadmaps. This data is retrieved via the YouTube Data API and stored on our servers solely to display relevant video resources in your learning roadmaps.

02. How We Use Your Information

We use the information we collect to:

  • Provide and maintain our personalized learning services.
  • Process your payments and manage roadmap credits.
  • Enable community sharing and discovery of learning roadmaps.
  • Manage the EulerCoins reward system and leaderboard.
  • Embed and display educational YouTube videos within roadmaps using YouTube Data API Services.

03. Third-Party Services

We use third-party services to facilitate our operations:

  • Razorpay: For processing payments. Their use of your personal information is governed by their Privacy Policy.
  • Google / YouTube: For authentication, analytics, and educational video content. EulerFold uses YouTube API Services to fetch and display video resources. By using EulerFold, you are also subject to Google's Privacy Policy, available at http://www.google.com/policies/privacy, and the YouTube Terms of Service, available at https://www.youtube.com/t/terms.
YouTube Data specifically: Video IDs and titles fetched via the YouTube API are stored on our servers to populate learning roadmaps. This data is not sold or shared with any external parties. It is used solely to deliver educational content within the EulerFold platform.

04. How We Share Your Information

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

  • With Razorpay to process payments.
  • With Google/YouTube as part of API usage governed by their respective policies.
  • When required by law or to protect the rights and safety of EulerFold and its users.

05. Public Sharing

By default, all roadmaps are private. If you explicitly choose to "Go Public", your roadmap structure will be visible in the Explore directory. You have full control over whether your display name is associated with public roadmaps.

06. Data Security

We use administrative, technical, and physical security measures to help protect your personal information. While we have taken reasonable steps to secure the personal information you provide to us, please be aware that no security measures are perfect or impenetrable.

07. Contact Us

If you have any questions or concerns about this Privacy Policy, please contact us at: csankalp21@gmail.com