Privacy Policy

Effective Date: December 2, 2025
Last Updated: December 14, 2025

This Privacy Policy regulates the data collection and use practices of our mobile applications, including IELTS Vocabulary Flashcards and TOEFL Vocabulary Flashcards (collectively, the "Apps"). Each app provides niche, exam-specific vocabulary curated for IELTS and TOEFL test preparation respectively.

1. Introduction

We respect your privacy and are committed to protecting it. This Privacy Policy explains what data we collect and how we use it.

By using any of our Apps, you agree to the practices described in this policy.

2. No Personal Data Collection

Our Apps do not require registration and do not collect any personal information.

All your vocabulary learning happens locally on your device. We do not store, transmit, or have access to your learning progress, vocabulary lists, or any personal data.

3. Data We Collect

a. Analytics Data

We use Firebase Analytics to collect anonymous usage statistics such as:

• Device type and operating system
• App usage patterns (e.g., which features are used most)
• Session duration and frequency
• Crash reports to improve app stability

This data is anonymized and helps us improve the app experience.

b. Push Notifications

We use Firebase Messaging to send optional push notifications for learning reminders. You can enable or disable notifications anytime in your device settings.

c. Feedback Data

We use UserOrient to collect feedback when you choose to share it. Any feedback you provide is voluntary and helps us improve the app.

d. Payment Information

Subscription payments are processed by Apple App Store, Google Play Store, and RevenueCat. We do not collect or store your payment information. All transactions are handled securely by these third-party services.

4. How We Use Data

We use the limited data we collect to:

• Improve app performance and user experience
• Fix bugs and crashes
• Understand which features are most useful
• Send optional learning reminders (if you enable notifications)

5. Data Sharing

We do not sell your data to third parties, data brokers, or advertisers.

We only share anonymous analytics data with:

• Firebase (Google) for analytics and messaging
• UserOrient for feedback collection
• RevenueCat for subscription management

These services operate under their own privacy policies and data protection standards.

6. Third-Party Services

Our Apps use the following third-party services:

• Firebase (Analytics and Messaging) - Privacy Policy
• UserOrient (Feedback) - Privacy Policy
• RevenueCat (Subscriptions) - Privacy Policy

7. Data Retention

Since we don't collect personal data, there is nothing to delete. Analytics data is retained by Firebase according to their retention policies. If you want to stop data collection, simply uninstall the app.

8. Children's Privacy

Our Apps are suitable for users of all ages. Since we do not collect personal information, there are no special requirements for children using the Apps. Parents can safely allow their children to use our Apps for exam preparation.

9. Your Rights

Depending on your location (GDPR, CCPA, etc.), you may have rights regarding your data. Since we don't collect personal data, these rights are largely not applicable. However:

• You can disable push notifications in your device settings
• You can stop analytics collection by uninstalling the app
• You can contact us with any privacy concerns

10. Security

Since all your learning data stays on your device, it is protected by your device's security measures. The limited analytics data we collect is transmitted securely using industry-standard encryption.

11. Changes to This Policy

We may update this Privacy Policy from time to time. If we make significant changes, we'll notify you through the Apps. Continued use of the Apps after changes means you accept the updated policy.

12. Contact Us

If you have any questions about this Privacy Policy, please contact us at: vocab@testarte.com