Privacy Policy

Effective date: April 1, 2026

1. Introduction

EyeTrack ("we", "our", "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.

2. Information We Collect

We collect the following types of information:

Profile Information: Name, age range, eye color preference, and eye conditions you choose to share during onboarding.
Health & Wellness Data: Daily eye health scores, sleep duration, exercise frequency, screen time estimates, and water intake — all self-reported via in-app sliders.
Eye Test Results: Visual acuity, astigmatism, color vision, and contrast sensitivity test results.
Camera Data: We access your front camera solely for face distance measurement during eye tests. Camera images are processed on-device and are never stored, transmitted, or uploaded.
Device Information: Anonymous device identifiers for account management.

3. How We Use Your Information

To provide personalized eye health scores and recommendations.
To track your progress over time and display insights.
To send optional reminders for eye exercises and daily logging.
To improve the app experience through anonymized, aggregated analytics.

4. Data Storage & Security

Your data is stored securely using Google Firebase with encryption in transit and at rest. We use Firebase Authentication for secure account management and Cloud Firestore for data storage.

Camera images are processed entirely on-device using Apple's ML Kit and are never uploaded to any server.

5. Data Sharing

We do not sell, rent, or share your personal data with third parties. We may share anonymized, aggregated data for research purposes only.

6. Your Rights

Access: You can view all your data within the app.
Deletion: You can delete your account and all associated data from the Profile screen.
Export: You can request a copy of your data by contacting us.
Opt-out: You can disable notifications at any time in your device settings.

7. Children's Privacy

EyeTrack is not directed at children under 13. We do not knowingly collect personal information from children under 13.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes through the app.

9. Contact Us

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