Terms of Use

Willys Flashcard App · Effective Date: June 18, 2026 · Last Updated: June 18, 2026

These Terms of Use (“Terms”) govern your use of Willys Flashcard App (“Willys,” the “Application,” or the “App”), an iPhone, iPad, and Mac application developed and published by Coastal Dune Labs LLC, a Florida limited liability company (“Coastal Dune Labs,” “we,” “us,” or “our”). By downloading, installing, or using the Application, you agree to these Terms. If you do not agree, do not use the Application.

1. License

Subject to your compliance with these Terms and the Apple Licensed Application End User License Agreement (the “Apple Standard EULA”), we grant you a limited, non-exclusive, non-transferable, revocable license to download and use the Application for your personal, non-commercial use on any Apple-branded device that you own or control, as permitted by the App Store Usage Rules. All rights not expressly granted are reserved.

2. Your Content

Willys is a study tool. The flashcards, decks, text, images, audio recordings, imported documents, and other materials you create or import (“Your Content”) belong to you. Coastal Dune Labs does not access, collect, transmit, or store Your Content on our servers — we operate no servers that receive it. You are solely responsible for Your Content, including ensuring you have the right to use any material (such as PDFs or images) you import, and for maintaining your own backups in accordance with Section 6.

3. AI-Generated Content

3.1 On-Device Processing

Willys can generate flashcards from text and PDFs using Apple Intelligence, which runs entirely on your device. Content you provide for generation — including PDF text and prompts — is processed locally and is not sent to Coastal Dune Labs or any third party. Apple’s on-device intelligence features are governed by Apple’s own terms and privacy policy.

3.2 No Guarantee of Accuracy

AI-generated flashcards may be inaccurate, incomplete, or misleading. They are provided as a drafting convenience only. You are responsible for reviewing and verifying all generated content before relying on it. Do not rely on AI-generated cards as an authoritative source, particularly when studying for examinations, certifications, or professional, medical, legal, or financial purposes.

3.3 Availability

AI features depend on device hardware and operating-system support for Apple Intelligence and may be unavailable on some devices or require a model download.

4. Educational Tool — No Warranty of Outcomes

Willys is a study aid provided for general informational and educational purposes only. It is not professional, medical, legal, financial, or other expert advice. We do not guarantee any particular learning outcome, retention result, grade, exam pass, or certification. You are responsible for the accuracy of the study material you create and for independently verifying any information you rely on.

5. Acceptable Use

You agree not to: (a) use the Application for any unlawful purpose or in violation of the rights of others; (b) infringe intellectual-property rights in material you import or generate; (c) interfere with, disrupt, damage, or impair the Application or any service it relies on; (d) circumvent any security or access-control feature; or (e) reverse engineer, decompile, or attempt to extract the source code of the Application, except to the extent applicable law expressly permits.

6. Data Storage and Backups

Your Content is stored locally on your device. We do not maintain or operate any server that stores, mirrors, or backs up Your Content, and we cannot recover data stored on your device.

If you enable optional iCloud synchronization, Your Content is transmitted to and stored in your personal iCloud account, operated by Apple Inc. and governed by your agreement with Apple. We have no control over iCloud and are not responsible for any iCloud delay, conflict, partial sync, missed sync, corruption, deletion, or outage that affects Your Content.

The Application provides a backup export feature. We strongly recommend that you generate and save backups on a regular basis and store them in a location independent of your device. Storing exported backups securely is your sole responsibility and is your primary protection against data loss. We are not liable for any loss of data, however caused.

7. Intellectual Property

The Application and all associated content, design, source code, trademarks, and other intellectual property are the exclusive property of Coastal Dune Labs and our licensors. Except for the limited license in Section 1, no rights are transferred to you. You may not copy, modify, distribute, sell, lease, sublicense, or create derivative works of the Application except to the extent applicable law expressly prohibits such restriction.

8. Disclaimer of Warranties

THE APPLICATION IS PROVIDED “AS IS” AND “AS AVAILABLE,” WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, COASTAL DUNE LABS DISCLAIMS ALL WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE APPLICATION WILL BE UNINTERRUPTED, TIMELY, SECURE, OR ERROR-FREE; THAT AI-GENERATED CONTENT WILL BE ACCURATE OR COMPLETE; OR THAT YOUR DATA WILL BE PRESERVED OR RECOVERABLE.

9. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT WILL COASTAL DUNE LABS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS, REVENUE, DATA, OR USE, ARISING OUT OF OR RELATING TO THESE TERMS OR THE APPLICATION, WHETHER BASED ON CONTRACT, TORT, OR ANY OTHER THEORY, AND EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

OUR TOTAL CUMULATIVE LIABILITY TO YOU FOR ALL CLAIMS WILL NOT EXCEED ONE HUNDRED UNITED STATES DOLLARS (USD $100.00). THE LIMITATIONS IN THIS SECTION ARE AN ESSENTIAL BASIS OF THE BARGAIN BETWEEN YOU AND US AND APPLY EVEN IF ANY LIMITED REMEDY FAILS OF ITS ESSENTIAL PURPOSE. SOME JURISDICTIONS DO NOT ALLOW CERTAIN EXCLUSIONS OR LIMITATIONS; IN THOSE JURISDICTIONS, OUR LIABILITY IS LIMITED TO THE MAXIMUM EXTENT PERMITTED BY LAW.

10. Apple App Store Provisions

These Terms are between you and Coastal Dune Labs only, not with Apple Inc. (“Apple”). Apple is not responsible for the Application or its content and has no obligation to provide maintenance or support services. In the event of any failure of the Application to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price, if any; Apple has no other warranty obligation with respect to the Application. Apple is not responsible for addressing any claims by you or any third party relating to the Application, including product-liability, regulatory-compliance, or consumer-protection claims, or any third-party intellectual-property infringement claim. You represent that you are not located in a country subject to a U.S. Government embargo or designated as a “terrorist supporting” country, and that you are not on any U.S. Government list of prohibited or restricted parties. Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them against you. Your use of the Application must also comply with the App Store Usage Rules and the Apple Standard EULA, which is incorporated by reference; to the extent of any conflict, these Terms govern except where the Apple Standard EULA is more restrictive.

11. Termination

We may suspend or terminate your access to the Application at any time, with or without cause and with or without notice. Upon termination, your license to use the Application immediately ceases. Sections 2, 3, 4, 6, 7, 8, 9, 10, 11, and 12 survive termination.

12. Governing Law and Other Provisions

These Terms are governed by the laws of the State of Florida, without regard to its conflict-of-law principles. Any dispute arising out of or relating to these Terms or the Application will be brought exclusively in the state or federal courts located in Pinellas County, Florida, and you consent to that jurisdiction and venue.

We may update these Terms from time to time. If we make material changes, we will update the “Last Updated” date and may provide notice through the Application or our website. Your continued use of the Application after the updated Terms take effect constitutes your acceptance.

If any provision of these Terms is held invalid or unenforceable, that provision will be enforced to the maximum extent permitted by law and the remaining provisions will continue in full force. Our failure to enforce any provision is not a waiver. You may not assign these Terms without our prior written consent; we may assign these Terms at any time. These Terms, together with our Privacy Policy, constitute the entire agreement between you and Coastal Dune Labs regarding the Application.

13. Contact

Questions about these Terms? Contact us through our contact page.

Coastal Dune Labs LLC, a Florida limited liability company.