Terms of Service

FlightScore — iOS, Apple Watch, Android, and Web

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

In short These Terms are an agreement with Monsoro, LLC, a South Carolina limited liability company, for the FlightScore planning and briefing app. You are the pilot in command. FlightScore Pro is a monthly or annual subscription; the price is shown before you pay. Paid plans renew until you cancel. Disputes are heard in the courts that serve York County, South Carolina. There is no arbitration requirement in these Terms.

These Terms of Service ("Terms") are an agreement between you and Monsoro, LLC, a South Carolina limited liability company ("Monsoro," "we," "us," or "our"), which operates FlightScore (the "App" or "Service"). By creating an account, downloading, or using FlightScore, you agree to these Terms, our Privacy Policy, our End User License Agreement (EULA), and our Aviation Disclaimer. If you do not agree, do not use the Service.

1. Eligibility and accounts

You must be able to form a binding contract where you live. FlightScore is a general-audience app, not a social app, and is not directed to children under 13. We do not knowingly collect personal information from children under 13. If a parent or guardian believes a child under 13 has provided us personal information, they can email support@monsoro.co and we will delete it. You are responsible for your account credentials and all activity under your account. Give us accurate information and keep it current.

2. Aviation disclaimer — you are pilot in command

FlightScore is a planning and decision-support tool only. It is not an official weather briefing, not a substitute for an FAA or Flight Service briefing (such as 1800wxbrief.com), certified flight-planning or navigation equipment, current charts, NOTAMs, or your aircraft's operating limitations, and not a substitute for your judgment as pilot in command. Risk scores, AI-generated text, weather, NOTAM, airport, and performance data may be incomplete, delayed, or wrong. Always obtain a complete official preflight briefing and comply with 14 CFR and all applicable rules. The pilot in command is solely responsible for the safety of each flight and the decision to fly. The Aviation Disclaimer is part of these Terms.

3. FlightScore Pro subscriptions

3.1 Plans

Some features require FlightScore Pro, an auto-renewing subscription offered for a monthly period or an annual period. The current price, the length of the billing period, and any taxes are shown in the app and at checkout before you confirm the purchase, in the App Store, Google Play, or our web checkout. They may vary by country, platform, and currency. The price you pay is the price shown at that checkout.

A paid FlightScore Pro subscription renews automatically unless you cancel at least 24 hours before the current period ends. The price and the length of the period are shown in the app and at checkout before you confirm. Your store account or web payment method is charged for renewal within 24 hours before the period ends.

3.2 Auto-renewal

Paid FlightScore Pro subscriptions renew automatically at the end of each billing period at the then-current price unless you cancel at least 24 hours before the period ends. Your app-store account, or the web payment method, is charged within 24 hours before renewal. We will give notice of price changes as required by the store and by law.

3.3 How to cancel

iPhone or iPad: Settings → [your name] → Subscriptions → FlightScore → Cancel Subscription, or https://apps.apple.com/account/subscriptions. In FlightScore, when a paid plan is active: Settings → Manage subscription.
Android: Google Play Store → Profile → Payments & subscriptions → Subscriptions → FlightScore → Cancel, or https://play.google.com/store/account/subscriptions. In the app, Settings → Subscription → Manage opens that Play subscriptions page when the app is running as Android.
Web: when a paid web subscription is active, Settings → Subscription → Manage opens the billing portal. You can also email support@monsoro.co.

Cancellation stops future renewals. You keep FlightScore Pro until the end of the period you already paid for. Deleting the app or your account does not cancel an App Store or Google Play subscription.

3.4 Refunds

Purchases through the App Store or Google Play are billed by Apple or Google. Refunds follow their processes (Apple: reportaproblem.apple.com; Google: the Google Play refund process). We cannot issue those refunds.

Web subscriptions, if you buy one, can be cancelled as described above. You keep access through the end of the paid period. Web purchases get no prorated refunds except where the law requires a refund. A goodwill refund, if we agree to one, is at our discretion. Email support@monsoro.co. The terms shown at web checkout apply to that purchase.

3.5 Subscription processing

We use RevenueCat to manage subscriptions and to verify the FlightScore Pro entitlement across devices, and Stripe (through RevenueCat Web Billing) for web payments. See the Privacy Policy for the data involved. Use Restore Purchases in the app to restore an existing subscription on a new device. Complimentary access, if we grant it, is not a store subscription and has no renewal to cancel.

3.6 Free plan

The free plan has usage limits shown in the app (saved trips, documents, and daily AI requests; logbook entries are not capped by that free-trip limit). We may change free-plan limits and which features are in FlightScore Pro. A change during a period you already paid for will not reduce what you already paid for.

4. License and acceptable use

We grant you a limited, personal, non-exclusive, non-transferable, revocable license to use the App under these Terms and the EULA. Do not: copy, resell, or reverse engineer the App except as the law allows; scrape or overload the Service; bypass limits or paywalls; access other users' data; upload unlawful content; or use the Service in violation of law or aviation regulations.

The assistant connector is for your own questions about your account. Do not scrape it or automate it past the quotas shown in the product. It requires FlightScore Pro. It does not file a flight plan and it is not an official briefing. You remain pilot in command under 14 CFR 91.3.

5. Your content

You own the trips, logbook entries, documents, and other content you add. You give us permission to host, process, and display it only to provide the Service to you, including sending it to our service providers as described in the Privacy Policy. You are responsible for having the rights to anything you upload.

A new FlightScore Live link expires 24 hours after you create it. Renewing it starts another 24 hours. Anyone with the link can view the session, including position, until that expiry. After it expires, the link can still show that it has expired, and the position is not included. Live position rows and the session row stay with your account until you delete the account. The database includes a daily job that deletes position rows for sessions whose link expired more than 30 days earlier. That job is created only when the database scheduler is available, and it does not delete the session row.

A shared briefing link lasts 14 days unless you choose a shorter time or revoke it. Anyone with the link can view that briefing until it expires or you revoke it. A scheduled job deletes an expired briefing the day after it expires, or seven days after you revoke it.

6. AI features

AI-generated briefings, summaries, and answers can be inaccurate or incomplete. Verify them against official sources. Do not rely on AI output to decide whether to fly. That decision belongs to the pilot in command.

If you connect a third-party assistant, that assistant may paraphrase a FlightScore answer. The FlightScore app is authoritative. We do not warrant what a third-party assistant says. Bands are computed by FlightScore and should be repeated as Low, Moderate, High, or Unavailable.

7. Third-party data and services

The Service uses data and services from third parties (for example, the National Weather Service, Aviation Weather Center, FAA, CheckWX, OpenAIP, Open-Meteo, map and chart tile hosts, Apple, Google, and RevenueCat). We do not control and are not responsible for third-party data or services.

8. Privacy

Our Privacy Policy explains how we handle personal information and is part of these Terms. It includes how to delete your account in Settings, and the email support@monsoro.co if you cannot use the in-app control.

9. Changes to the Service and Terms

We may change, suspend, or discontinue features. We may update these Terms by posting a new version with a new version number and effective date. For a material change, we will also give notice in the app or by email. Continued use after the effective date means you accept the updated Terms.

10. Termination

You may stop using the Service and delete your account at any time (see the Privacy Policy for the Settings path). We may suspend or terminate access if you violate these Terms or if needed for legal, security, or operational reasons. Sections that by their nature should survive (including 2, 5, 6, 11–14) survive termination.

11. Disclaimer of warranties

TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE," WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, AND NON-INFRINGEMENT. WE DO NOT WARRANT THAT WEATHER, NOTAM, AIRPORT, PERFORMANCE, SCORING, OR AI INFORMATION IS ACCURATE, COMPLETE, OR CURRENT, OR THAT THE SERVICE WILL BE UNINTERRUPTED OR ERROR-FREE.

12. Limitation of liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, MONSORO, LLC AND ITS MEMBERS, MANAGERS, AFFILIATES, AND SUPPLIERS WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR PROPERTY DAMAGE, PERSONAL INJURY, OR LOSS OF DATA, PROFITS, OR GOODWILL, ARISING FROM OR RELATED TO YOUR USE OF OR RELIANCE ON THE SERVICE, INCLUDING ANY FLIGHT DECISION. OUR TOTAL LIABILITY FOR ANY CLAIM WILL NOT EXCEED THE AMOUNT YOU PAID US FOR THE SERVICE IN THE 12 MONTHS BEFORE THE CLAIM. Some jurisdictions do not allow these limits, so they may not apply to you.

13. Indemnity

You will defend, indemnify, and hold harmless Monsoro, LLC and its members, managers, and affiliates from claims, losses, and expenses (including reasonable attorneys' fees) arising from your use of the Service, your content, your flights, or your violation of these Terms or law.

14. Governing law and venue

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.

15. App store terms

Apple App Store. These Terms are between you and Monsoro, LLC, not Apple. Apple is not responsible for the App or its content, has no obligation to provide maintenance or support, and, to the extent permitted by law, has no warranty obligation other than refunding the purchase price if the App fails to conform to an applicable warranty. Apple is not responsible for product-liability, legal-compliance, consumer-protection, or intellectual-property claims relating to the App. Monsoro, LLC is. You represent that you are not in a U.S.-embargoed country or on a U.S. prohibited-party list. Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them. If you use the App on Apple devices, Apple's Licensed Application End User License Agreement terms also apply where our EULA does not address a topic.

Google Play. Google is not a party to these Terms and is not responsible for the App. Your use of Google Play is subject to Google Play's terms.

16. Miscellaneous

These Terms, the Privacy Policy, the EULA, and the Aviation Disclaimer are the entire agreement between you and us about the Service. If any provision is unenforceable, the rest remains in effect. Our failure to enforce a provision is not a waiver. You may not assign these Terms. We may assign them in connection with a merger, acquisition, or sale of assets.

17. Contact

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