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Terms & EULA

Last updated: August 21, 2026

1. Acceptance of terms

These Terms of Service and End-User License Agreement ("Terms") are a binding agreement between you and Lyra Technologies LLC, a New Jersey limited liability company ("eudy," "we," or "us"), governing your use of the eudy application and related services (the "Service"). By creating an account or using the Service, you agree to these Terms and to our Privacy Policy. If you do not agree, do not use the Service.

Please read Section 14 carefully. It contains an agreement to resolve disputes by binding individual arbitration and a waiver of class actions, which affects how claims between you and eudy can be brought. You may opt out of arbitration within 30 days, and Section 14 explains how.

2. Eligibility & accounts

You must be at least 13 years old (or the minimum age of digital consent in your jurisdiction) to use the Service. You are responsible for the accuracy of your account information, for keeping your credentials secure, and for all activity that occurs under your account. Notify us promptly of any unauthorized use.

3. License to use eudy

Subject to these Terms, we grant you a personal, limited, non-exclusive, non-transferable, revocable license to access and use the Service for your own personal or internal business use. You may not copy, modify, distribute, sell, lease, reverse engineer, or attempt to extract the source code of the Service, except to the extent that restriction is prohibited by applicable law.

4. Your content

You retain all ownership of the tasks, plans, and other content you create in the Service ("Your Content"). You grant us a limited license to host, store, process, and display Your Content solely as necessary to operate and provide the Service to you (including syncing it across your devices, and displaying it to others when, and only to the extent, you use a sharing feature such as a shared-day link). That license does not include training artificial intelligence. We will not use Your Content to train, fine-tune, test, or evaluate generative AI or machine learning models, ours or anyone else's, and we will not grant anyone else the right to do so. The same commitment appears in our Privacy Policy. You control what is shared through those features and can stop sharing at any time; you are responsible for what you choose to share and with whom. You are responsible for Your Content and for ensuring you have the right to submit it.

5. Premium, payments & trials

The core planner is free to use. Optional premium features may be purchased, either as a one-time purchase or as an auto-renewing subscription; the options available to you and their prices are shown at the point of purchase.

A subscription renews automatically for the same period, at the then-current price, unless you cancel before the current period ends. You can cancel at any time, and canceling stops future renewals rather than refunding the period you are already in. Subscriptions purchased in the iOS app are canceled through your Apple account settings; subscriptions purchased on the web are canceled from the billing portal linked in the app. A one-time purchase does not renew.

What "lifetime" means. The lifetime and founding member options are one-time purchases of premium access. You pay once and nothing renews. "Lifetime" refers to the lifetime of the Service, not to your own: your access continues for as long as we offer eudy, and it is not measured by the life of any person. It covers eudy and the updates we make to it, and it is not a promise of any separate product we may release in the future. If we discontinue the Service, Section 13 applies.

We may also offer a free trial of premium features; unless stated otherwise, a trial is limited to one per account and requires sign-in.

Prices are shown at the point of purchase and may change prospectively; a change to a subscription price applies from your next renewal. Purchases are processed through the payment provider for your platform: Stripe on the web, and the Apple App Store or Google Play within the respective mobile apps. Refunds and billing for purchases made through an app store are handled under that store's policies; for purchases made on the web, contact us.

If you are a consumer in the European Economic Area or the United Kingdom. You have 14 days from the date of purchase to withdraw from a purchase made on the web, for any reason and without having to give one. To withdraw, tell us at support@eudy.app within that period. Any clear statement is enough; if you prefer the model withdrawal form set out in consumer law, we will send it to you on request. We will refund the full amount you paid, using the same payment method, within 14 days of being told. Purchases made through the Apple App Store or Google Play are refunded under that store's policies instead.

6. App store terms & EULA

If you obtain or use the Service through the Apple App Store or Google Play, you also agree to that store's applicable terms and usage rules, and these Terms operate as the end-user license agreement ("EULA") between you and eudy for the licensed application.

Apple App Store. The following additional terms apply where you obtain or use the Service through the Apple App Store:

Google Play. If you obtain the Service through Google Play, your use is also subject to the Google Play Terms of Service and the Google Play developer distribution terms as they apply to end users, and these Terms serve as the EULA between you and eudy. These Terms are concluded between you and eudy only, and not with Google; Google is not responsible for the Service and has no liability under these Terms. eudy, not Google, is responsible for the Service and for providing any support for it. Refunds and billing for Google Play purchases are handled under Google Play's policies.

7. Acceptable use

You agree not to misuse the Service, including by: using it for any unlawful purpose; attempting to gain unauthorized access to the Service or other users' data; interfering with or disrupting the Service; circumventing usage limits, entitlements, or security features; or using automated means to access the Service in a manner that imposes an unreasonable load.

8. Intellectual property

The Service, including its software, design, the "eudy" name and logo, and all related intellectual property, is owned by eudy and its licensors and is protected by law. Except for the license expressly granted to you, these Terms do not transfer any rights to you.

9. Service availability & changes

We strive to keep the Service available but do not guarantee uninterrupted or error-free operation. Some features may be offered in early access or as a beta; these are works in progress, are provided as-is, and may change or be withdrawn without notice. Sync and cloud storage are provided as a convenience and are not a substitute for your own records; we are not liable for any loss of data.

We may change the Service where the change is reasonable for you, for example to develop it further, improve its quality, or meet legal requirements, and we will not charge you for such a change. If you are a consumer in the European Economic Area or the United Kingdom, this does not affect the rights described in Section 10, including any right to be supplied with updates, or to end your agreement, that applies under those laws. If we stop offering the Service altogether, Section 13 applies.

10. Disclaimers

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE," WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT, TO THE FULLEST EXTENT PERMITTED BY LAW.

Some jurisdictions do not allow the exclusion of certain warranties or the limitation of certain rights, so some of the exclusions and limitations in these Terms may not apply to you. Nothing in these Terms excludes, restricts, or modifies any consumer guarantee, right, or remedy you may have under mandatory applicable law that cannot lawfully be excluded, including, where applicable, the consumer laws of the European Economic Area and the United Kingdom, Brazil's Consumer Defense Code, Canadian provincial consumer-protection legislation, the Australian Consumer Law, and New Zealand's Consumer Guarantees Act. Where such laws apply, the disclaimers and limitations in these Terms apply only to the extent permitted by those laws.

11. Limitation of liability

TO THE FULLEST EXTENT PERMITTED BY LAW, EUDY WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF DATA, PROFITS, OR GOODWILL, ARISING FROM OR RELATED TO YOUR USE OF THE SERVICE. OUR TOTAL LIABILITY FOR ANY CLAIM RELATING TO THE SERVICE WILL NOT EXCEED THE GREATER OF THE AMOUNT YOU PAID US IN THE TWELVE MONTHS BEFORE THE CLAIM OR USD $50. The limitations in this section apply only to the extent permitted by applicable law and are subject to the preservation of non-waivable consumer rights described in Section 10.

12. Indemnification

You agree to indemnify and hold harmless eudy and its members, officers, and agents from any claims, damages, liabilities, and expenses arising out of your misuse of the Service or your violation of these Terms or applicable law.

13. Termination

You may stop using the Service and delete your account at any time.

We may suspend or terminate your access if you violate these Terms, including Section 7. No refund is due where we do.

We may also end your access for any other reason on 30 days' notice. If we do that and you bought a one-time purchase within the 12 months before that notice, we will refund it. Otherwise no refund is due.

If we stop offering eudy. If we decide to stop offering the Service, we will give you at least 90 days' notice, by email to the address on your account and in the app. During that period you will be able to export your data in a standard file format, and we will not charge you again. Any subscription will not renew. We will stop selling one-time purchases as soon as we have made that decision.

Provisions that by their nature should survive termination (including ownership, disclaimers, limitation of liability, and governing law) will survive.

14. Governing law, arbitration & disputes

These Terms are governed by the laws of the State of New Jersey, without regard to its conflict-of-laws rules. The Federal Arbitration Act governs the interpretation and enforcement of the arbitration agreement in this section.

Talk to us first. If you have a concern or dispute, contact us at support@eudy.app before starting a formal proceeding, and give us 60 days to resolve it. Most issues can be resolved quickly and informally, and we will work with you in good faith to do so. Completing this step is a condition of starting arbitration or a court proceeding, and any deadline for bringing a claim is paused while it runs.

Agreement to arbitrate. If we cannot resolve a dispute informally, you and eudy agree that any dispute arising out of or relating to these Terms or the Service will be resolved by binding individual arbitration rather than in court, except as set out under "Exceptions" below. This means that you and eudy are each giving up the right to a trial by jury and the right to participate in a class action.

How arbitration works. The arbitration will be administered by the American Arbitration Association under its Consumer Arbitration Rules, as modified by these Terms. The arbitrator's decision is final and binding, and judgment on the award may be entered in any court of competent jurisdiction. The seat of the arbitration is Morris County, New Jersey. You may instead choose to take part by telephone or video, or to have any in-person hearing held in the county where you live, at no additional cost to you; and if your claim is for $25,000 or less, you may choose to have it decided on written submissions alone. eudy may likewise take part in any hearing by telephone or video. The AAA Consumer Arbitration Rules govern how fees are allocated, and we will pay the share those rules assign to us.

Class action waiver. You and eudy agree that each may bring claims against the other only in an individual capacity, and not as a plaintiff or class member in any purported class, collective, consolidated, or representative proceeding. The arbitrator may not consolidate the claims of more than one person and may award relief only in favor of the individual party seeking relief, and only to the extent necessary to provide relief on that party's own claim.

Exceptions. Either of us may bring an individual claim in small-claims court if it qualifies to be heard there, and either of us may ask a court for injunctive or other equitable relief to protect intellectual property or to stop unauthorized access to the Service.

Your right to opt out. You may opt out of this arbitration agreement by emailing support@eudy.app within 30 days of first accepting these Terms, giving your name, the email address on your account, and a statement that you are opting out of arbitration. Opting out affects no other part of these Terms, and we will not treat it as a reason to change or end your access to the Service.

If part of this section cannot be enforced. If the class action waiver is found unenforceable as to a particular claim or request for relief, that claim or request will be severed and heard in the courts identified below, and the rest of this section will continue to apply to every other claim. If the agreement to arbitrate is found unenforceable in full, or if you opt out, the exclusive venue for any dispute will be the state or federal courts located in Morris County, New Jersey, and each party consents to personal jurisdiction there.

Rights that cannot be waived. Nothing in this section limits any non-waivable right you may have under the consumer-protection laws described in Section 10, including any right to bring proceedings in the courts of your place of residence where those laws provide it. Where mandatory local law prohibits the arbitration of consumer disputes, the arbitration agreement in this section does not apply to you.

15. Changes to these terms

We may update these Terms from time to time. When we make material changes, we will update the "Last updated" date and, where appropriate, provide additional notice. Your continued use of the Service after an update means you accept the revised Terms.

16. General

Assignment. You may not assign or transfer these Terms, or your rights under them, without our prior written consent. We may assign these Terms to an affiliate, or to a successor in connection with a merger, acquisition, or sale of all or substantially all of our assets. If that happens, your account and anything you have already purchased carry over on the same terms, and we will tell you.

Entire agreement. These Terms and our Privacy Policy are the entire agreement between you and eudy about the Service, and replace any earlier agreement or understanding about it.

Severability. If any part of these Terms is found to be unenforceable, that part will be limited or removed to the smallest extent necessary, and the rest of the Terms will stay in effect.

No waiver. If we do not enforce a provision of these Terms straight away, that is not a waiver of our right to enforce it later.

17. Contact

Questions about these Terms? Contact us at support@eudy.app, or by mail at Lyra Technologies LLC, 300 Main St, Ste 21 #535, Madison, NJ 07940.