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Privacy Policy
Last updated: December 2023

Privacy Policy

Your privacy is important to us. This policy explains how REVALDO collects, uses, and protects your personal information when you use our educational platform.

Information We Collect

Personal Information

When you create an account, we collect:

  • Account Information: Email address, name, password (encrypted)
  • Profile Information: Role (student/teacher), subscription type
  • Google Integration: Google ID, profile picture (if using Google login)

Usage Data

We automatically collect information about how you use REVALDO:

  • Study Activities: Quizzes generated, flashcards created, Feynman explanations
  • Performance Data: Quiz results, accuracy scores, study time
  • Technical Information: IP address, browser type, device information

Payment Information

For premium subscriptions, we work with Stripe to process payments. We store:

  • Stripe customer ID and subscription ID
  • Subscription status and billing cycle information
  • No sensitive payment details are stored on our servers

How We Use Your Information

Primary Purposes

We use your information to provide and improve our educational services:

Purpose Data Used Legal Basis
Account Management Email, password, profile info Contractual necessity
Personalized Learning Study activities, performance data Legitimate interest
Premium Services Subscription data, payment info Contractual necessity
Platform Improvement Usage patterns, technical data Legitimate interest
Customer Support Contact information, usage history Contractual necessity

Data Sharing and Protection

Third-Party Services

We work with trusted partners to provide our services:

  • Stripe: Secure payment processing
  • Google: Authentication services (OAuth)
  • OpenAI: AI content generation
  • Render/Heroku: Cloud hosting services

Data Protection

We implement industry-standard security measures:

  • Data encryption in transit (SSL/TLS)
  • Secure password hashing (bcrypt)
  • Regular security audits and monitoring
  • Limited access to personal data

International Data Transfers

Your data may be processed outside your country of residence. We ensure appropriate safeguards are in place for international data transfers.

Your Rights and Choices

Access and Control

You have the right to:

  • Access your personal data
  • Correct inaccurate information
  • Delete your account and data
  • Export your data (data portability)
  • Object to certain processing activities
  • Withdraw consent where applicable

Account Settings

You can manage many privacy settings directly in your account:

  • Update profile information
  • Manage subscription preferences
  • Delete generated content
  • Download your data

Cookies and Tracking

We use essential cookies for:

  • User authentication and sessions
  • CSRF protection
  • Basic site functionality

You can control cookies through your browser settings.

Children's Privacy

REVALDO is designed for educational use, and we take children's privacy seriously:

COPPA Compliance

We do not knowingly collect personal information from children under 13 without parental consent. Teachers and schools using our platform in educational settings are responsible for obtaining necessary parental consents.

For Schools and Teachers

When using REVALDO in classroom settings:

  • Ensure compliance with your institution's privacy policies
  • Obtain necessary parental consents for students under 13
  • Follow FERPA and other educational privacy regulations
  • Contact us for Data Processing Addendums (DPAs)

Policy Updates and Contact

Changes to This Policy

We may update this privacy policy to reflect changes in our practices or legal requirements. We will notify you of significant changes by:

  • Posting a notice on our platform
  • Sending an email to registered users
  • Updating the "Last updated" date at the top of this policy

Contact Information

If you have questions about this privacy policy or your data:

Email Support

privacy@revaldo.com

Data Protection Officer

dpo@revaldo.com

Legal Inquiries

legal@revaldo.com

Response Time: We aim to respond to all privacy-related inquiries within 30 days.

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