Privacy Policy

Last updated: May 24, 2026

1. Information We Collect

We collect information you provide directly when using the App, including account information, cognitive assessment responses, and audio recordings submitted during recitation exercises.

2. How We Use Your Information

We use your information to:

• Provide and personalize the Lucid cognitive training experience
• Analyze recitation audio to evaluate exercise performance
• Track cognitive progress and generate your brain health metrics
• Process subscription payments securely through Google Play
• Improve our AI models and cognitive exercises (using anonymized data only)

3. Audio Data

Audio recorded during recitation exercises is transmitted securely to our servers for processing. Audio is used only for generating your recitation accuracy score and is not retained longer than necessary to complete the analysis.

4. Data Sharing

We do not sell your personal data. We may share anonymized, aggregated data with research partners to advance cognitive science. We share data with service providers (e.g., cloud infrastructure) only as necessary to operate the App.

5. Data Retention

We retain your account data for as long as your account is active. You may request deletion of your data at any time by contacting us.

6. Security

We use industry-standard encryption and security practices to protect your data. However, no method of transmission over the Internet is 100% secure.

7. Children's Privacy

The App is not directed to children under 13. We do not knowingly collect personal information from children under 13.

8. Your Rights

Depending on your location, you may have rights to access, correct, delete, or port your personal data. Contact us to exercise these rights.

9. Contact

For privacy questions or requests, contact us at privacy@lucidcognitive.app