Terms of Use — AvClock

Last updated: July 19, 2026

These Terms of Use ("Terms") are a legal agreement between you and AvClock ("we," "us," "our") governing your use of the AvClock app and related services (the "App"). By using the App, you agree to these Terms. If you do not agree, do not use the App.

1. Eligibility

You must be at least 13 (or the minimum age of digital consent in your country). If you are under 18, you may use the App only with the consent and supervision of a parent or legal guardian.

2. Not for navigation or operational use

AvClock is for general reference only. It is NOT an aviation navigation, flight-planning, dispatch, weather-briefing, or operational tool, and must NOT be used as one. Do not rely on the App for any decision affecting the safety of flight. Airport, heliport, weather, flight-category, airport status/delay, amenities, sun, and time-zone information may be inaccurate, incomplete, delayed, or unavailable due to network, observation, transmission, or display latency, and may not reflect real-time conditions. Always confirm with official sources, including (as applicable) the FAA, EASA, ICAO, your national civil aviation authority, official NOTAMs, official charts, certified weather briefings, and Air Traffic Control. You are solely responsible for the safe and lawful conduct of any flight and for compliance with all applicable aviation regulations.

If you are a pilot, you remain the Pilot in Command under 14 CFR § 91.103 (or the equivalent regulation in your jurisdiction) and are solely responsible for becoming familiar with all available information concerning your flight before beginning it. The App does not assume any dispatch, flight-briefing, or advisory role. If you use a mobile device as part of an Electronic Flight Bag, you are responsible for that device's and the App's compliance with FAA Advisory Circular 91-78A (or its equivalent) and for maintaining any required backup charts, equipment, or independent data sources.

3. Third-party data

The App displays data from third parties, including OurAirports (public domain), NOAA, the FAA, Apple (WeatherKit), and Frankfurter/the European Central Bank (for the optional currency converter — informational only, not intended for actual currency transactions). We do not create, control, verify, endorse, or guarantee that data and are not responsible for its accuracy, completeness, timeliness, or availability. Airport amenity information is compiled and curated by us, not a live or official feed, and may not reflect current conditions — always confirm amenities directly with the airport. The App may also link to third-party websites and apps — such as an independent TSA security wait-time estimator, SkyVector for airport diagrams, the FAA's official NOTAM Search tool, FBO Finder, AirportParkingReservations.com, an airport's own official website, Wikipedia, Uber, or Lyft — that open in your device's browser or in those apps directly. These are operated by third parties (not by us, the TSA, or the FAA, except where a linked site is the FAA's own), and may not be accurate or current — we do not control, verify, or endorse their content, and you should use your own best judgment before relying on them. AvClock is not affiliated with, endorsed by, or sponsored by the Federal Aviation Administration, the National Oceanic and Atmospheric Administration, the United States Government, Uber Technologies, or Lyft.

4. License and acceptable use

We grant you a limited, personal, non-exclusive, non-transferable, revocable license to use the App for your own non-commercial purposes. You agree not to copy, modify, distribute, sell, or sublicense the App; reverse engineer it except as permitted by law; circumvent security or licensing; use it unlawfully; or use it to build a competing product or to scrape or redistribute its data in bulk.

5. Purchases and payments

The App offers a one-time in-app purchase, "AvClock Premium," for US $4.99 (or the local equivalent set by Apple), which unlocks premium features. This is a one-time purchase, not a subscription — there are no recurring charges. Purchases are processed by Apple and subject to Apple's terms; refunds and billing are handled solely by Apple. You may restore a prior purchase on devices using the same Apple Account.

6. "As is" — no warranty

THE APP AND ALL DATA ARE PROVIDED "AS IS" AND "AS AVAILABLE," WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, TITLE, AND NON-INFRINGEMENT. We do not warrant that the App will be uninterrupted, secure, or error-free, or that any data is correct or current.

7. Limitation of liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT WILL AVCLOCK BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS OR REVENUE, DATA, OR GOODWILL, ANY FINANCIAL, BUSINESS, OR ECONOMIC LOSS, ANY COST OF SUBSTITUTE SERVICES, ANY LOSS ARISING FROM DECISIONS MADE OR ACTIONS TAKEN (OR NOT TAKEN) IN RELIANCE ON THE APP OR ITS DATA, OR FOR PERSONAL INJURY, DEATH, OR PROPERTY DAMAGE, ARISING OUT OF OR RELATING TO YOUR USE OF (OR INABILITY TO USE) THE APP OR ANY DATA, UNDER ANY LEGAL THEORY, EVEN IF ADVISED OF THE POSSIBILITY. YOU AGREE THAT YOU USE THE APP AND ITS DATA ENTIRELY AT YOUR OWN RISK AND THAT WE ARE NOT FINANCIALLY RESPONSIBLE FOR ANY LOSS YOU OR ANY THIRD PARTY MAY INCUR. OUR TOTAL AGGREGATE LIABILITY WILL NOT EXCEED THE GREATER OF (A) THE AMOUNT YOU PAID US IN THE 12 MONTHS BEFORE THE CLAIM, OR (B) US $50.

8. Assumption of risk and indemnification

You knowingly assume all risk arising from your use of the App. You agree to indemnify, defend, and hold harmless AvClock from any claims, losses, liabilities, damages, and expenses (including reasonable attorneys' fees) arising out of your use or misuse of the App, your violation of these Terms, or your violation of any law or third-party right.

9. International use and export compliance

The App is operated from the United States. If you use it elsewhere, you are responsible for compliance with applicable local laws, including data-protection and aviation regulations. You agree to comply with all applicable export-control and economic-sanctions laws, including the U.S. Export Administration Regulations (EAR) and regulations administered by the U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC). You represent that you are not located in, and will not use, download, or export the App in or to, any U.S.-embargoed country or region, and that you are not on, and will not use the App on behalf of, the U.S. Treasury's Specially Designated Nationals list or any other U.S. government restricted- or denied-party list.

10. Intellectual property

The App, including its name, code, and original written content (excluding third-party data), is owned by AvClock and protected by intellectual-property laws to the extent such protection is available. Some visual assets (such as app icons and imagery) were created with the assistance of generative-AI tools; the copyright status of AI-assisted works varies under current U.S. Copyright Office guidance and depends on the degree of human creative authorship involved, and we make no representation about the scope of any copyright protection in those specific assets. We do not claim ownership of, and do not intend to infringe, any third party's trademarks, copyrights, or other rights, and any resemblance is unintentional.

If you believe content in the App, or content linked from the App, infringes your rights, email avclock@protonmail.com identifying the content, your right and proof of it, your contact information, and a good-faith statement, and we will review properly documented requests and, where appropriate, promptly remove or replace the material or disable the link. We will terminate access for any user we determine, in appropriate circumstances, to be a repeat infringer of others' intellectual-property rights.

11. Privacy

Your use is also governed by our Privacy Policy. AvClock does not collect or transmit personal data.

12. Termination

These Terms apply until terminated. We may suspend or terminate your license if you breach them. Sections that by their nature should survive (disclaimers, limitation of liability, indemnification, governing law) will survive.

13. Changes

We may update these Terms and the Privacy Policy from time to time. For changes we consider material — such as new fees, new data practices, or changes to the arbitration, liability, or dispute-resolution provisions — the App will require you to review and affirmatively re-accept the updated documents before you can continue using it. For non-material changes (such as clarifications, corrections, or formatting), the updated "Last updated" date reflects the change, and your continued use of the App after that date constitutes acceptance of the revised Terms.

14. Governing law and dispute resolution

These Terms are governed by the laws of the State of Florida, USA, without regard to conflict-of-laws rules.

Informal resolution first. Before bringing any claim, you agree to email avclock@protonmail.com and try to resolve the dispute informally for at least 30 days.

Binding individual arbitration. Except as stated below, any dispute arising out of or relating to these Terms or the App that is not resolved informally will be settled by final and binding arbitration on an individual basis, administered under the rules of a recognized arbitration body, rather than in court, and conducted in or under the laws of Florida.

Class-action waiver. You and we agree that each may bring claims only in an individual capacity, and not as a plaintiff or class member in any class, collective, consolidated, or representative proceeding. The arbitrator may not combine more than one person's claims.

Exceptions. Either party may (a) bring an individual claim in small-claims court, and (b) seek injunctive or equitable relief in the state or federal courts located in Florida to protect intellectual-property or proprietary rights.

Opt-out. You may opt out of this arbitration agreement within 30 days of first accepting these Terms by emailing avclock@protonmail.com; if you opt out, disputes will be resolved in the state or federal courts located in Florida.

Nothing in this section limits rights that cannot be waived under the mandatory consumer-protection laws of your country of residence.

15. Severability; entire agreement; no waiver

If any provision is unenforceable, the rest remain in force. These Terms (with the Privacy Policy and Apple's applicable terms) are the entire agreement regarding the App. Our failure to enforce any provision is not a waiver.

16. Apple-required acknowledgments

These Terms are between you and AvClock only, not Apple; we are solely responsible for the App. Apple has no obligation to provide maintenance or support. If the App fails to conform to any applicable warranty, you may notify Apple and Apple will refund the purchase price (to the extent applicable); Apple has no other warranty obligation. Apple is not responsible for claims relating to the App. Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them.

17. Contact

Questions? Contact avclock@protonmail.com