Privacy Policy

Last Updated: October 22, 2025

1. Introduction

Welcome to Lecturium ("we," "our," or "us"). We are committed to protecting your privacy and ensuring you have a positive experience on our website and mobile application.

This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website and use our mobile application (the "App"). Please read this privacy policy carefully.

2. Information We Collect

2.1 Information You Provide to Us

Account Information:

  • Email address
  • Full name
  • Password (encrypted, if using email/password sign-in)
  • Profile picture (optional)
  • When signing in with Google: We receive your email address and name from your Google account

User-Generated Content:

  • Audio recordings of lectures
  • Transcripts generated from recordings
  • Course and class information
  • Study materials (flashcards, quizzes, mind maps)
  • Feynman Technique explanations

Payment Information:

  • Subscription status
  • Purchase history
  • In-app purchase receipts (processed by Apple)

3. How We Use Your Information

We use your information to:

Provide and Improve Our Services

  • Create and manage your account
  • Process and transcribe lecture recordings using AI
  • Generate study materials (flashcards, quizzes, mind maps)
  • Provide customer support
  • Improve app functionality and user experience

4. Third-Party Service Providers

We share your information with trusted third-party services:

Supabase (Database & Authentication)

Stores user accounts, profiles, and content

Google (Authentication)

Provides OAuth authentication services. When you sign in with Google, we receive your email address and basic profile information (name) to create and manage your account. Google's Privacy Policy: https://policies.google.com/privacy

Groq (AI Processing)

Processes audio for transcription and study materials

Apple (In-App Purchases)

Processes subscription payments

5. Your Privacy Rights

Access and Update

You can access and update your account information at any time through the app's profile settings.

Data Deletion

You can request deletion of your account and all associated data by contacting support@lecturium.com

Export Your Data

Request a copy of your data by contacting support@lecturium.com

6. Children's Privacy

Our services are not intended for users under 13 years of age. We do not knowingly collect personal information from children under 13. You must be at least 13 years old to use Lecturium.

6. Contact Us

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

Email: privacy@lecturium.com

Support: support@lecturium.com

Website: https://lecturium.com/support

This page contains a summary of our Privacy Policy. For the complete policy, please download the full document.

Download Full Privacy Policy (PDF)

Effective Date: October 22, 2025

By using Lecturium, you acknowledge that you have read and understood this Privacy Policy.