Privacy Policy

Last updated: 2026-01-18

Introduction

This Privacy Policy explains how Intrva collects, uses, and protects your personal information when you use our AI-powered flashcard learning service. We are committed to protecting your privacy and being transparent about our data practices.

Information We Collect

We collect the following types of information:

Account Information

  • Name and email address when you create an account
  • Authentication data (password hash, OAuth provider information)
  • Account preferences and settings

Content You Create

  • Flashcard decks, cards, and study materials
  • Topics and prompts you provide for AI generation
  • Study progress and performance data

Usage Information

  • How you interact with our service
  • Device and browser information

AI Data Processing

Our service uses artificial intelligence to generate and enhance flashcards. When you use AI features:

  • Your flashcard content, topics, and prompts are sent to OpenAI for AI-powered generation and enhancement
  • Card text may be sent to Google Cloud Text-to-Speech for audio generation

This data is processed solely to provide the requested features and is not used to train AI models or for any other purpose.

International Data Transfers

Your data may be transferred to and processed in countries outside your country of residence, including the United States. We use service providers located in various countries:

  • OpenAI (United States) - AI content generation
  • Google Cloud (Various locations) - Text-to-speech and hosting
  • Stripe (United States) - Payment processing
  • Neon (Database hosting)
  • Resend (United States) - Email delivery

By using our service, you consent to the transfer of your data to these locations. We ensure appropriate safeguards are in place to protect your data during these transfers.

Third-Party Services

We use the following third-party services:

  • Stripe - Handles all payment processing. Your payment information is collected and processed directly by Stripe according to their privacy policy. We do not store complete payment card details.
  • Google - Provides OAuth authentication and text-to-speech services
  • OpenAI - Powers our AI flashcard generation and enhancement features
  • Cloud providers - Host our application and store your data securely

How We Use Your Information

We use your information to:

  • Provide and improve our flashcard learning service
  • Process your transactions and manage your subscription
  • Send important service notifications
  • Ensure security and prevent fraud

We Do Not Sell Your Data

We do not sell, rent, or trade your personal information to third parties for marketing purposes. Your data is used solely to provide and improve our service within the Intrva system.

Data Retention

We retain your account and content data for as long as your account is active. If you delete your account, we will delete your personal data within 30 days, except where we are required to retain it for legal or legitimate business purposes.

Your Rights

Depending on your location, you may have the following rights regarding your personal data:

  • Access - Request a copy of your personal data
  • Correction - Request correction of inaccurate data
  • Deletion - Request deletion of your data
  • Portability - Request your data in a portable format
  • Objection - Object to certain processing of your data

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 believe we have collected information from a child under 13, please contact us immediately.

Security

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

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by posting a notice on our service or sending you an email. Your continued use of the service after changes take effect constitutes acceptance of the updated policy.

Contact Us

If you have questions about this Privacy Policy or wish to exercise your data rights, please contact us through our support channels.

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