1. Acceptance of Terms
By accessing, browsing, or using OnlineSleepCalculator.com ("Website", "Service", or "Platform"), you acknowledge that you have read, understood, and agree to be bound by these Terms of Service and Conditions. If you do not agree with any portion of these terms, you should immediately discontinue use of the Website.
2. Medical & Educational Disclaimer (Crucial Notice)
OnlineSleepCalculator.com does NOT provide medical advice, medical diagnoses, or clinical treatment plans. The platform is not a substitute for professional medical advice from a licensed physician, neurologist, or certified sleep specialist. Never ignore or delay seeking professional medical advice for sleep disorders such as obstructive sleep apnea, narcolepsy, restless leg syndrome, or chronic insomnia.
3. Permitted & Acceptable Use
You are granted a personal, revocable, non-exclusive, non-transferable license to access and use OnlineSleepCalculator.com for personal wellness planning. You agree not to:
- Attempt to reverse engineer, decompile, or extract source code from the website's calculation algorithms.
- Use automated bots, scrapers, or spiders to overload or interfere with website availability.
- Use the service for unlawful or fraudulent activities.
4. Intellectual Property Rights
All content, visual design elements, interactive star tools, sleep stage visualizers, branding logo ("SleepCalc"), layout structures, and text assets on OnlineSleepCalculator.com are the exclusive property of OnlineSleepCalculator.com and are protected by applicable intellectual property laws.
5. Disclaimer of Warranties & Limitation of Liability
The Platform and all calculated outputs are provided on an "AS IS" and "AS AVAILABLE" basis without warranties of any kind, either express or implied. Human sleep cycle duration varies between 80 to 110 minutes based on individual physiology, health, stress, and lifestyle factors. We make no guarantees regarding specific morning alertness, athletic performance, or energy levels resulting from the use of our calculations.
In no event shall OnlineSleepCalculator.com or its creators be liable for any direct, indirect, incidental, or consequential damages arising from your reliance on the website tools.
6. External Links & Third-Party Services
The Website may contain links or integrations to third-party tools (e.g., calendar exports, external sleep research articles, or FormSubmit contact services). We do not control or assume responsibility for the content, privacy policies, or practices of any third-party websites.
7. Modifications to Terms
We reserve the right to revise or amend these Terms of Service at any time without prior notice. Continued use of the website following changes constitutes your acceptance of the updated terms.
8. Contact Information
If you have any questions or feedback regarding these Terms of Service, please reach out to us at: