Last updated: 8 April 2026

Terms of Service

1. Acceptance of Terms

By accessing or using Nuclear Fallout Calculator ("the app", "the service"), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the app.

2. Description of Service

Nuclear Fallout Calculator is a web-based tool that simulates nuclear blast zones, fallout patterns, and estimated survival rates based on user-selected warhead yields, detonation types, and geographic locations. The app uses publicly available data and simplified mathematical models to generate visual and numerical estimates.

⚠ 3. IMPORTANT DISCLAIMER

This tool provides simulated, approximate results for educational and informational purposes only.

  • Results and articles on the FAQs page are NOT official government advice and should not be treated as such.
  • This tool and the associated FAQs are NOT a substitute for real emergency alert systems, including FEMA, national warning services, civil defence agencies, or any official government emergency communications.
  • Calculations are based on simplified models of extremely complex physical phenomena. Actual effects of a nuclear detonation depend on countless variables including weather, terrain, building construction, wind patterns, and weapon design specifics that this tool cannot fully account for.
  • Do NOT rely on this tool's outputs for life-or-death decisions. In the event of a real nuclear emergency, follow instructions from official authorities and emergency services immediately.

4. Limitation of Liability

To the fullest extent permitted by applicable law, the creators and operators of Nuclear Fallout Calculator shall not be liable for any direct, indirect, incidental, consequential, or punitive damages arising from:

  • Any decisions made based on the tool's outputs or calculations.
  • Any inaccuracies, errors, or omissions in the simulated results.
  • Any actions or inactions taken in reliance on information provided by this app.
  • Any interruption, suspension, or termination of the service.

You use this tool entirely at your own risk. The service is provided "as is" and "as available" without warranties of any kind, express or implied.

5. Accuracy of Information

The models and data used in this calculator are based on publicly available information, including declassified government reports and academic research on nuclear weapons effects. These models involve significant simplifications and assumptions. We make no guarantees regarding the accuracy, completeness, or reliability of any calculation or visualisation produced by this tool.

6. User Conduct

You agree not to:

  • Use the app to threaten, intimidate, or cause fear or distress to any person.
  • Misrepresent the tool's outputs as official government data or emergency guidance.
  • Attempt to reverse-engineer, decompile, or interfere with the app's operation.
  • Use the app in any manner that violates applicable laws or regulations.
  • Scrape, crawl, or systematically extract data from the app without permission.

7. Intellectual Property

All content, design, code, and branding of Nuclear Fallout Calculator are the intellectual property of its creators. You may share results and screenshots for personal, educational, or journalistic purposes with appropriate attribution, but may not reproduce the app itself or its core functionality without permission.

8. Termination

We reserve the right to suspend or terminate access to the app at any time, for any reason, without prior notice. Upon termination, your right to use the service ceases immediately.

9. Governing Law

These Terms shall be governed by and construed in accordance with the laws of England and Wales. Any disputes arising from these Terms or your use of the app shall be subject to the exclusive jurisdiction of the courts of England and Wales.

10. Contact

If you have questions about these Terms of Service, please contact us at: odysseusapplications@gmail.com