End User License Agreement (EULA)

FlightScore — Licensed Application

Version 2026.10.1 · Effective date: October 1, 2026 · Last updated: October 1, 2026

In short This license is between you and Monsoro, LLC, a South Carolina limited liability company. FlightScore is a planning aid. You are the pilot in command. Disputes are heard in the courts that serve York County, South Carolina. This EULA does not require arbitration.

This End User License Agreement ("EULA" or "Agreement") is a legal agreement between you ("you" or "user") and Monsoro, LLC, a South Carolina limited liability company ("Licensor," "we," "us," or "our"), for the FlightScore software application and any updates or supplements provided by Licensor (collectively, the "Licensed Application"). FlightScore is a product brand of Monsoro, LLC.

By downloading, installing, or using the Licensed Application, you agree to be bound by the terms of this Agreement. If you do not agree, do not download, install, or use the Licensed Application. The Licensed Application also periodically presents an in-app advisory acknowledgment; your interaction with that acknowledgment forms part of your ongoing acceptance of this Agreement.

1. Scope of license

Subject to your compliance with this EULA and the Terms of Service, Licensor grants you a limited, non-exclusive, non-sublicensable, non-transferable, revocable license to install and use the Licensed Application on any device that you own or control, solely for your personal, non-commercial use in accordance with the Licensed Application's documentation and applicable app store rules.

This license does not allow you to use the Licensed Application on any device you do not own or control, except as permitted by the applicable app store's family or volume licensing features where available.

2. Restrictions

Except as required by applicable law, you may not and will not permit others to:

Copy, modify, adapt, translate, or create derivative works of the Licensed Application;
Reverse engineer, decompile, disassemble, or attempt to derive source code, except to the limited extent such restrictions are prohibited by applicable law;
Rent, lease, lend, sell, sublicense, distribute, or otherwise transfer rights in the Licensed Application;
Remove, obscure, or alter any proprietary notices or labels on the Licensed Application;
Use the Licensed Application to build a competing product or service, or in any manner that violates law or third-party rights;
Circumvent or disable any security or usage limits of the Licensed Application.

3. Consent to use of data

You agree that Licensor may collect and use technical and related information—including but not limited to technical information about your device, system, and application software—to facilitate updates, support, and improvements. Use of personal data is described in our Privacy Policy.

4. Maintenance and support

Licensor is solely responsible for providing maintenance and support for the Licensed Application as specified in this EULA or as required under applicable law. App store providers (such as Apple or Google) have no obligation to provide maintenance or support for the Licensed Application.

5. Updates

The Licensed Application may download and install updates automatically. These updates may add or remove features. Continued use after an update constitutes acceptance of the updated Licensed Application, subject to any new terms presented at installation or within the App. For a material change to this EULA, we will update the version and effective date at the top and give notice in the app or by email.

6. Term and termination

This EULA is effective until terminated. Your rights terminate automatically without notice if you fail to comply with this EULA. Upon termination, you must cease all use of the Licensed Application and destroy all copies in your possession. Sections that by their nature should survive (including warranty disclaimers, limitations of liability, assumption of risk, indemnification, and dispute resolution) will survive termination.

7. Warranty disclaimer

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED APPLICATION IS PROVIDED "AS IS" AND "AS AVAILABLE," WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS WITH RESPECT TO THE LICENSED APPLICATION, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, QUIET ENJOYMENT, AND NON-INFRINGEMENT OF THIRD-PARTY RIGHTS.

NO ORAL OR WRITTEN INFORMATION OR ADVICE GIVEN BY LICENSOR OR AN AUTHORIZED REPRESENTATIVE CREATES A WARRANTY. Some jurisdictions do not allow exclusions of implied warranties; in those jurisdictions, the above exclusions apply to the fullest extent permitted.

8. Limitation of liability

TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT WILL LICENSOR BE LIABLE FOR PERSONAL INJURY OR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES WHATSOEVER, INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF DATA, BUSINESS INTERRUPTION, OR ANY OTHER COMMERCIAL DAMAGES OR LOSSES, ARISING OUT OF OR RELATED TO YOUR USE OR INABILITY TO USE THE LICENSED APPLICATION, HOWEVER CAUSED, REGARDLESS OF THE THEORY OF LIABILITY AND EVEN IF LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

IN NO EVENT WILL LICENSOR'S TOTAL LIABILITY TO YOU FOR ALL DAMAGES EXCEED THE AMOUNT YOU PAID FOR THE LICENSED APPLICATION IN THE TWELVE (12) MONTHS PRECEDING THE CLAIM, EXCEPT WHERE PROHIBITED BY LAW. The foregoing limitations apply even if the remedy fails of its essential purpose.

9. Aviation and operational safety

The Licensed Application is an advisory preflight decision-support tool. It is expressly not:

a certified flight planning or navigation system;
a substitute for an official FAA preflight weather briefing;
approved or endorsed by the Federal Aviation Administration or any aviation authority; or
designed or intended to replace aeronautical judgment.

Advisory nature and pilot-in-command authority

Under 14 CFR § 91.3(a), the pilot in command is directly responsible for, and is the final authority as to, the operation of the aircraft. Nothing in the Licensed Application limits, replaces, or overrides that authority. The Safety Score, risk level indicators, monitoring alerts, and all other outputs of the Licensed Application are non-authoritative briefing aids only. The Licensed Application does not make flight decisions. All flight decisions remain solely yours.

Required official briefing

Before every flight, you are responsible for obtaining a complete preflight weather briefing from FAA-authorized sources (such as 1800wxbrief.com, Flight Service, or your EFB's certified weather products) and for complying with all applicable regulations and your aircraft's operating limitations. The Licensed Application does not satisfy this requirement.

Algorithmic limitations

The Safety Score and associated risk assessments are computed by heuristic algorithms that are not FAA-certified or approved. They may fail to account for all relevant hazards, regulatory requirements, or flight-specific conditions. No representation is made that any output is accurate, complete, or suitable for any particular flight.

The Aviation Disclaimer, available at https://www.flightscore.ai/legal-disclaimer.html and incorporated into this Agreement by this reference, provides additional context regarding these limitations.

10. Aviation data and third-party sources

The Licensed Application displays weather data (METARs, TAFs, PIREPs, SIGMETs, AIRMETs, winds aloft, forecasts), NOTAMs, TFRs, and other aeronautical information sourced from third-party providers including the National Weather Service, the FAA, and external APIs. Licensor:

does not warrant the accuracy, completeness, currency, or availability of any such data;
has no obligation to update data in real time or within any particular timeframe;
is not responsible for errors, omissions, misinterpretation, or failure of third-party data sources; and
is not responsible for service outages, delivery delays, or discontinuation of any data feed.

Weather conditions change continuously. Data displayed may be outdated by the time of use. Always verify critical flight information against current official publications immediately before flight.

11. Assumption of risk

You acknowledge and agree that:

(a) aviation activities carry inherent risks of serious personal injury, death, and property damage;
(b) no software application can eliminate or fully assess those risks;
(c) you are using the Licensed Application voluntarily and with full knowledge of these risks;
(d) you assume all risks associated with your aviation activities, including any flight undertaken after reviewing outputs from the Licensed Application; and
(e) the Licensed Application's advisory outputs do not reduce, transfer, or modify the inherent risks of aviation or your responsibility as pilot in command.

12. Indemnification

To the fullest extent permitted by applicable law, you agree to indemnify, defend, and hold harmless Licensor and its officers, directors, employees, agents, and successors from and against any claims, liabilities, damages, losses, costs, and expenses (including reasonable attorneys' fees) arising out of or relating to: (a) your use of the Licensed Application; (b) your violation of this Agreement; (c) your aviation activities, including any flight undertaken in connection with or following use of the Licensed Application; or (d) any third-party claim arising from your reliance on the Licensed Application's outputs.

13. Disputes

These terms are governed by the laws of the State of South Carolina, United States, without regard to conflict-of-law rules. The exclusive venue for disputes is the state or federal courts located in or serving York County, South Carolina, unless a non-waivable law requires a different forum. Either party may seek emergency injunctive or other equitable relief in those courts for matters involving intellectual property rights or unauthorized use of the Licensed Application.

14. Apple App Store–specific terms

If you downloaded the Licensed Application from the Apple App Store, the following applies:

This EULA is between you and Licensor only, not Apple Inc. ("Apple"). Apple is not responsible for the Licensed Application or its content.
The license granted to you is limited to a non-transferable license to use the Licensed Application on any Apple-branded products that you own or control and as permitted by the Usage Rules set forth in the Apple Media Services Terms and Conditions, except that the Licensed Application may be accessed and used by other accounts associated with the purchaser via Family Sharing or volume purchasing where applicable.
Apple has no obligation to furnish any maintenance or support services for the Licensed Application.
In the event of any failure of the Licensed Application to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price for the Licensed Application to you to the extent permitted by Apple's policies; to the maximum extent permitted by applicable law, Apple will have no other warranty obligation with respect to the Licensed Application.
Apple is not responsible for addressing any claims by you or any third party relating to the Licensed Application or your possession or use of it, including product liability claims, regulatory compliance, or consumer protection claims.
In the event of any third-party claim that the Licensed Application infringes that third party's intellectual property rights, Licensor—not Apple—will be solely responsible for investigation, defense, settlement, and discharge of such claim, to the extent required by this EULA.
Apple and Apple's subsidiaries are third-party beneficiaries of this EULA. Upon your acceptance, Apple will have the right (and will be deemed to have accepted the right) to enforce this EULA against you as a third-party beneficiary.

15. Google Play–specific terms

If you downloaded the Licensed Application from Google Play, you acknowledge that Google LLC is not a party to this EULA. Your relationship is with Licensor. Google's liability is limited as set forth in the Google Play Terms of Service. Refunds and payment disputes are handled in accordance with Google Play policies.

16. Relationship to other agreements

This EULA applies to the software license. The Terms of Service govern your overall use of the Services (including accounts, subscriptions, and conduct). If there is a conflict between this EULA and the Terms of Service regarding the scope of the software license, this EULA controls for license scope; otherwise, the Terms of Service control.

17. Governing law and venue

18. Contact

Monsoro, LLC (South Carolina) — FlightScore
Monsoro, LLC, 1726 Gold Hill Rd Unit #564, Fort Mill, SC 29708
Email: support@monsoro.co