Privacy Policy

Last updated: December 12, 2025

1. Introduction

Welcome to Sleep Debt Recovery Calculator. We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we handle your information when you use our sleep debt calculator and website.

2. Information We Collect

Our Sleep Debt Recovery Calculator processes the following information:

  • Sleep duration data you enter into the calculator
  • Age group and lifestyle preferences (if using advanced options)
  • Anonymous usage statistics to improve our service
  • Technical data such as browser type and device information

Important: All sleep data calculations are performed locally in your browser. We do not store your personal sleep data on our servers.

3. How We Use Your Information

We use information to:

  • Provide and improve our Sleep Debt Recovery Calculator functionality
  • Analyze usage patterns to enhance user experience
  • Display relevant advertisements through Google AdSense
  • Ensure website security and prevent fraud

4. Cookies and Tracking

Our website uses cookies and similar technologies for analytics and advertising purposes. Third-party services like Google Analytics and Google AdSense may also place cookies on your device.

5. Third-Party Services

We use the following third-party services:

  • Google AdSense for advertising
  • Vercel Analytics for website performance

6. Your Rights

You have the right to:

  • Access information about what data we collect
  • Request deletion of any personal data
  • Opt-out of personalized advertising
  • Disable cookies through your browser settings

7. Contact Us

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