Terms & Privacy Policy

Please read these terms and privacy policy carefully before using our service

Terms of Service

1. Acceptance of Terms

By accessing or using the Sleep Cycle Calculator website, you agree to be bound by these Terms of Service. If you disagree with any part of these terms, you may not access the service.

2. Description of Service

Sleep Cycle Calculator is a web-based tool that helps users calculate optimal sleep and wake times based on sleep cycles. The service includes:

  • Sleep cycle calculations
  • Personalized sleep recommendations
  • Educational content about sleep
  • Advertisement displays through Google AdSense

3. User Obligations

By using our service, you agree to:

  • Use the service in accordance with applicable laws and regulations
  • Not interfere with or disrupt the service or servers
  • Not attempt to gain unauthorized access to any portion of the service
  • Not use the service for any illegal or unauthorized purpose

4. Intellectual Property

The service and its original content, features, and functionality are owned by Sleep Cycle Calculator and are protected by international copyright, trademark, patent, trade secret, and other intellectual property laws.

5. Disclaimer and Liability

The service is provided “as is” without any warranties. We are not liable for any indirect, incidental, special, consequential, or punitive damages resulting from your use of the service.

Privacy Policy

1. Information Collection

While using our website, we collect certain information in the following ways:

  • Usage Data: We collect anonymous usage data through Google Analytics and Google AdSense, including your browser type, device information, pages visited, time spent on pages, and other diagnostic data.
  • Sleep Calculator Data: Any calculations performed using our sleep calculator are processed locally in your browser and are not stored or transmitted to our servers.

2. Advertising and Tracking

We use Google AdSense to display advertisements on our website. Google AdSense may use cookies and web beacons to:

  • Serve personalized ads based on your previous visits and interests
  • Track ad performance and user interaction with advertisements
  • Prevent showing you the same ad multiple times

You can learn more about Google's advertising practices by visiting:Google Advertising Policies

3. Cookies and Tracking

We use cookies and similar tracking technologies to track activity on our website and store certain information. These technologies are used to:

  • Analyze user behavior and improve our service
  • Enable personalized advertising through Google AdSense
  • Remember your preferences and settings

Last updated: 4/6/2025