Terms & Conditions
Effective: April 6, 2026 — AIviation LLC
Regulatory Disclaimer
RegBrief is a reference tool only. It is NOT an official FAA publication. AIviation LLC is not affiliated with the FAA. Always verify regulatory requirements using official sources:
- ecfr.gov — Title 14 (Aeronautics) and Title 49 (Transportation)
- FAA AIM — Official Aeronautical Information Manual
Do not cite this app as authority for regulatory compliance. Regulations change; content may not reflect the most recent amendments.
1. Acceptance
By downloading or using RegBrief, you agree to these Terms. If you disagree, do not use the app. You must be at least 13 years old.
2. License Grant
AIviation LLC grants you a limited, non-exclusive, non-transferable, revocable license to use RegBrief for personal, non-commercial reference purposes on Apple-branded devices you own or control.
3. AI Features Disclaimer
Plus and Pro subscribers may access AI-powered features (summaries, explanations) using on-device Apple Foundation Models. Pro subscribers may additionally use cloud-based AI Q&A, which transmits question text to AIviation servers. AI-generated content from either source may contain errors or misinterpretations of regulations. This content is for study purposes only and does not constitute official FAA interpretation. Always verify with official FAA sources before making any operational decisions.
4. Subscription Terms
Tiers and pricing (USD; may vary by region):
- Free — Full regulation text, FTS5 search, up to 25 bookmarks, reading history. No subscription required.
- Plus — $2.99/month or $19.99/year. Includes unlimited bookmarks, highlights, notes, change tracking, export, widgets, collections, and on-device Apple Intelligence features.
- Pro — $5.99/month or $39.99/year. Everything in Plus, plus cloud AI Q&A powered by AIviation servers.
Free trial: Both Plus and Pro offer a 7-day free trial. You will not be charged during the trial period. If you do not cancel at least 24 hours before the trial ends, your subscription will automatically convert to a paid subscription at the price listed above. Any unused portion of the trial is forfeited when you purchase a subscription.
Auto-renewal: Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. The renewal price is the same as the initial subscription price.
Billing: Payment is charged to your Apple ID account at confirmation of purchase. Your account is charged for renewal within 24 hours prior to the end of the current period.
Managing and canceling subscriptions: You can manage or cancel your subscription at any time in iOS Settings: Settings > [your name] > Subscriptions. Cancellation takes effect at the end of the current billing period; you retain access to paid features until that date.
Refunds: Processed by Apple. Contact Apple Support through your App Store purchase history.
5. Intellectual Property
Federal regulations (14 CFR, 49 CFR) and the Aeronautical Information Manual are U.S. government publications in the public domain. AIviation LLC claims no copyright in the underlying regulatory text. The app's UI, search functionality, data compilation, AI features, and branding are © 2026 AIviation LLC. "RegBrief" and "AIviation" are trademarks of AIviation LLC.
6. Prohibited Uses
- Reverse engineering, decompiling, or disassembling the app
- Citing app content as official FAA guidance in enforcement proceedings
- Distributing or reselling access
- Using the app for any unlawful purpose
7. Disclaimer of Warranties
THE APP IS PROVIDED "AS IS." AIVIATION LLC DISCLAIMS ALL WARRANTIES, INCLUDING WARRANTIES OF ACCURACY, COMPLETENESS, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. REGULATORY CONTENT MAY BE OUTDATED OR CONTAIN ERRORS. WE DO NOT WARRANT THAT THE APP REFLECTS CURRENT FAA REGULATIONS.
8. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, AIVIATION LLC SHALL NOT BE LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES. OUR TOTAL LIABILITY SHALL NOT EXCEED THE SUBSCRIPTION FEES YOU PAID IN THE 12 MONTHS PRECEDING THE CLAIM.
9. Governing Law
These Terms are governed by the laws of the State of Ohio, USA, without regard to conflict-of-law principles. EU consumers retain rights under applicable mandatory local consumer protection laws.
10. Changes
We may update these Terms. Updated terms will be posted here with a new "Last Updated" date. Continued use constitutes acceptance.