
Welcome to our Sleep Calculator. We are committed to protecting your privacy and ensuring you have a positive experience on our website.
1. Information We Collect
Usage Data
When you use our Sleep Calculator, we may collect:
- Sleep time preferences and wake time calculations you input
- Browser type and version
- Device information
- IP address
- Pages visited and time spent on pages
Cookies and Tracking Technologies
We use cookies and similar tracking technologies to track activity on our website.
Google Cookies and Data Collection: Google collects data and uses cookies for ad personalization and measurement for this site. To learn more, visit Google’s Privacy & Terms at https://policies.google.com/technologies/partner-sites. You can turn off ad personalization at any time in your Google account settings at https://adssettings.google.com/. We also use cookies for statistical purposes. By using this site, you consent to our use of cookies.
2. How We Use Your Information
We use the collected information to:
- Provide and maintain our Sleep Calculator service
- Improve and personalize user experience
- Analyze how our website is used
- Send newsletters and marketing communications (with your consent)
- Respond to your inquiries and provide customer support
- Detect, prevent, and address technical issues
- Comply with legal obligations
3. Sleep Calculator Data
Our Sleep Calculator processes the sleep and wake times you enter to provide optimal sleep schedule recommendations. This data:
- Is processed locally in your browser when possible
- Is not permanently stored on our servers unless you create an account
- May be anonymized and aggregated for statistical analysis
- Is never sold or shared with third parties for their marketing purposes
Important: In order to improve the quality of our Sleep Calculator service, we may save and analyze the metadata of your requests. This metadata may include request timestamps, calculation parameters, and usage patterns.
4. Third-Party Services
We may use third-party services for:
- Analytics: Google Analytics to analyze website traffic and user behavior
- Advertising: Ad networks to display relevant advertisements
- Email Services: Email marketing platforms for newsletter distribution
- Hosting: Web hosting providers to maintain our website
These third parties have access to your information only to perform tasks on our behalf.
5. Data Security
We implement appropriate security measures to protect your personal information. However, no method of transmission over the internet is 100% secure.
6. Your Data Protection Rights
You have the right to:
- Access your personal data
- Correct inaccurate or incomplete data
- Request deletion of your personal data
- Restrict processing of your personal data
- Object to processing of your personal data
- Request data portability
7. Children’s Privacy
Our service is not intended for children under 13. We do not knowingly collect information from children under 13.
8. Links to Other Websites
Our website may contain links to other websites. We have no control over and assume no responsibility for third-party sites or services.
9. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. Changes will be posted on this page with an updated “Last Updated” date.
10. Cookie Policy
You can instruct your browser to refuse all cookies. However, if you do not accept cookies, you may not be able to use some portions of our website.
This Privacy Policy complies with applicable data protection laws including GDPR and CCPA. By using our Sleep Calculator, you agree to the collection and use of information in accordance with this policy.