Privacy Policy

Introduction

Welcome to Leern ("we," "our," or "us"). We are committed to protecting your privacy and personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application.

Information We Collect

We collect information that you provide directly to us:

• Account Information: Email address and authentication data when you create an account
• Learning Data: Your vocabulary progress, quiz results, and learning preferences
• Device Information: Device type, operating system, and unique device identifiers
• Usage Data: How you interact with our app, including features used and time spent learning

How We Use Your Information

We use the collected information to:

• Provide, maintain, and improve our vocabulary learning services
• Personalize your learning experience using our adaptive learning algorithm
• Track your progress and sync data across devices
• Send you notifications about your learning goals and streaks
• Process subscription payments through RevenueCat
• Analyze usage patterns to enhance app features

Data Storage and Security

Your data is stored securely using Firebase services provided by Google. We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction.

Your learning progress is synced to the cloud to enable cross-device access and data backup.

Third-Party Services

We use the following third-party services:

• Firebase (Google): Authentication, database, and analytics
• RevenueCat: Subscription management and payment processing
• Apple: App distribution and in-app purchases

These services have their own privacy policies governing the use of your information.

Data Retention

We retain your personal information for as long as your account is active or as needed to provide you services. You can request deletion of your account and associated data at any time by contacting us.

Your Rights

You have the right to:

• Access the personal information we hold about you
• Request correction of inaccurate data
• Request deletion of your account and data
• Export your learning data
• Opt-out of marketing communications

Children's Privacy

Our service is not directed to children under 13. 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.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.

Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us at:

privacy@leern.app