AviCalculator

Terms of Service

Effective Date: June 8, 2026

Welcome to AviCalculator. Please read these Terms of Service carefully before using our website and flight planning calculators. By accessing or using our services, you agree to be bound by these Terms.

1. Acceptance of Terms

By accessing AviCalculator, you confirm that you have read, understood, and agree to these Terms. If you do not agree with any part of these terms, you must not use our services.

2. Calculator Usage and Liability Disclaimer

FOR EDUCATIONAL AND REFERENCE PURPOSES ONLY.

The calculators and tools provided on AviCalculator are designed to assist pilots and aviation enthusiasts with flight planning calculations. However, they are not certified for primary flight planning.

As pilot in command (PIC), you are solely responsible for verifying all calculations using approved aircraft flight manuals (AFM), pilot operating handbooks (POH), and official weather briefings. AviCalculator assumes no liability for errors, omissions, or the consequences of using data generated by our tools. Always double-check critical calculations (such as weight and balance or fuel reserves) against certified sources.

3. Intellectual Property

All content, features, functionality, and algorithms on AviCalculator—including text, graphics, logos, and software—are the exclusive property of AviCalculator and are protected by international copyright, trademark, and other intellectual property laws. You may not reproduce, distribute, or create derivative works without explicit written permission.

4. User Conduct and Accounts

When you create an account, you must provide accurate and complete information. You are responsible for safeguarding your password and for all activities that occur under your account.

  • You agree not to use the service for any illegal or unauthorized purpose.
  • You agree not to attempt to hack, destabilize, or reverse-engineer the site.
  • If participating in the leaderboard, you agree not to use automated scripts or bots to inflate scores or usage statistics.

5. Limitation of Liability

In no event shall AviCalculator, its developers, or affiliates be liable for any indirect, incidental, special, consequential, or punitive damages, including without limitation, loss of profits, data, use, goodwill, or other intangible losses, resulting from your access to or use of or inability to access or use the service.

6. Changes to Terms

We reserve the right to modify or replace these Terms at any time. We will provide notice of significant changes by updating the "Effective Date" at the top of this page. Your continued use of the service after such changes constitutes your acceptance of the new Terms.

7. Contact Information

If you have questions regarding these Terms of Service, please contact us at terms@avicalculator.com.