# Privacy Policy for Cataract Logbook

**Effective Date:** July 11, 2025

Cataract Logbook ("the App") is a non-commercial educational tool developed for ophthalmology residents to help log cataract surgery cases and track learning progress.

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## 1. Data Collection

The App stores surgery data (such as dates, IOL info, and surgical steps performed) locally on the user's device. No data is transmitted to external servers or third parties.

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## 2. Data Usage

All data remains private and under the full control of the user. The export feature allows users to share their logbook data manually via email or file sharing.

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## 3. Data Sharing

We do not collect, transmit, sell, or share user data with any third parties.

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## 4. Analytics and Tracking

The App contains no analytics, advertising, or background tracking services.

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## 5. Security

All data is stored securely within the app's sandbox on the device. Users are encouraged to protect their device with a passcode and back up data when needed.

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## 6. Developer Contact

If you have questions about this privacy policy, please contact:

**Jonathan Lake, MD**  
Email: cataractlogbook@gmail.com

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## 7. Changes to This Policy

Any updates to this policy will be included in future versions of the App. This policy may be reviewed periodically to ensure continued transparency and compliance.

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By using Cataract Logbook, you agree to this privacy policy.