End-User License Agreement & AI Disclaimer

This End-User License Agreement (“EULA”) is a contract between you and XARDAS AI LLC for our downloadable software and related materials (the “Software”). By installing or using the Software, you agree to this EULA.

1. License grant

Subject to your payment (if any) and compliance with this EULA, we grant you a personal or internal business, worldwide, non-exclusive, non-transferable, non-sublicensable license to install and use the version of the Software you obtained for its intended purpose. This license is perpetual for the version you obtained -- it does not expire on its own -- but it terminates automatically if you breach this EULA, as described in Section 9. It does not entitle you to future versions except as we choose to provide them. Unless a product states otherwise, you may install it on devices you own or control for your own use, subject to the activation limit in Section 2.

2. Activation and installation limit

Each license key lets you use a paid product on up to three activated installations at a time. The limit counts activated installations, not computers: reinstalling, using a second user account, or restoring a backup starts another installation, and we neither count nor monitor how many computers you own. Activation needs an internet connection at the moment you activate, and it happens once per registered installation or activation cycle — if you later release an installation and activate again, that is another cycle. What the app sends, and who receives it, depends on which marketplace issued your key:

• Lemon Squeezy (the storefront we sell through today). The app sends your license key and a name for the installation — and nothing else in the request body — to Lemon Squeezy’s public license service, which registers the installation. That request contains no key generated on your device, no product identifiers, no hardware serial, and no account of yours. The closed list is a list of the request-body fields the app controls: ordinary HTTPS connection metadata — your source IP address, TLS parameters, protocol headers, and the timing of the request — is necessarily processed by Lemon Squeezy and the infrastructure that carries the request. The app then compares the store, product, and edition details Lemon Squeezy sends back against the identifiers built into your copy, on your own device, and refuses a key issued for something else. We operate no server of our own in this path — Lemon Squeezy does, and it keeps the license and installation records that result, which we may be able to see through our merchant account with Lemon Squeezy.
• A marketplace we serve through our own activation service. For such a marketplace the app contacts the XARDAS activation service instead of contacting the marketplace directly; that service checks your license with the marketplace and keeps the record of how many of your three activated installations are in use. When you activate, the app sends your license key, an identifier for the product, the name of the marketplace, a name for the installation, a single-use challenge issued for that one request, the moment that challenge expires, a public key generated on that installation, a signature made with the matching private key, and the version of the activation protocol — and nothing else in the request body. The matching private key never leaves your device. Here too the closed list is a list of the request-body fields the app controls: ordinary HTTPS connection metadata — your source IP address, TLS parameters, protocol headers, and the timing of the request — is necessarily processed by the service and the infrastructure that carries the request. Releasing that installation later is a different request: a release sends a routing handle that tells the service which record to free, an identifier for the product, the name of the marketplace, a public key generated on that installation, a single-use challenge issued for that one request, the moment that challenge expires, a signature made with the matching private key, and the version of the activation protocol — and nothing else in the request body. A release does not send your license key, and it does not send a name for the installation. Gumroad is the first marketplace of this kind, it is not enabled, and we do not sell there today. Our Privacy Policy sets out what that service records, who processes it, how long it is kept, and how to have it deleted.

Whichever applies to you, activation never sends the data you create in the app. Once an installation is activated, licensing is finished with the network until you release it: the app does not re-check your license on a schedule and does not require an account or sign-in. Features that are not licensing may use the network separately when you choose to use them — those are listed in the Privacy Policy and on the product’s own page. If all three activated installations are in use, you can release one from inside the app (Help → “Manage license…”) to free the slot; releasing also needs a connection, and it deactivates that copy and leaves your key valid. The app is not tied to a single storefront and accepts a key from whichever authorized marketplace issued it. If your purchase is refunded, reversed, charged back, or your license otherwise terminates, your authorization to use the Software ends immediately and you must stop using and delete all copies. XARDAS AI LLC may disable or revoke the associated license key and deny future activations. Continued technical availability of the Software does not grant or restore authorization to use it.

3. Restrictions

You may not: copy (except a reasonable backup), sell, rent, sublicense, redistribute, or publicly host the Software; modify, translate, or create derivative works except as permitted by law or an included open- source license; reverse engineer, decompile, or disassemble except to the extent applicable law expressly permits; remove proprietary notices; or use the Software to develop a competing product by copying it.

4. Ownership

The Software is licensed, not sold. XARDAS AI LLC and its licensors retain all right, title, and interest in the Software and, to the extent protectable, all intellectual-property rights in it. As between you and XARDAS AI LLC, XARDAS AI LLC does not claim ownership of the files or content you create with the Software. Whether that content is owned by you, or is eligible for copyright or other legal protection, depends on applicable law — including limits on the protection of purely AI-generated material — and on any third-party rights that may apply.

5. Open-source and third-party components

The Software may include open-source or third-party components licensed under their own terms (for example, libraries provided under the LGPL, MIT, or similar licenses). Those components remain governed solely by their own licenses, and in case of conflict for a given component, that component’s license controls over this EULA. For components under the LGPL in particular, those licenses give you the right to modify the LGPL component, to reverse engineer the Software to the limited extent needed to debug your own modifications to it, and to obtain the corresponding source and relink the Software against a modified version of the component; we honor those rights directly. We do not rely on any term of this EULA, or on any term of any reseller, storefront, or merchant of record through whom you obtain the Software, to restrict these open-source rights, and we will not enforce the Software’s restrictions against your exercise of them. Required notices, the full license texts, the locations from which the corresponding source can be obtained, and — for components where we provide one — a written offer for the corresponding source, are included with the Software in THIRD_PARTY_LICENSES.txt and the ./licenses/ folder.

6. AI Disclaimer

The Software may be built with, or may include, artificial-intelligence features, and may generate text, images, audio, code, or other outputs automatically. AI outputs can be inaccurate, incomplete, biased, or unsuitable for your situation, and may vary between runs. You are responsible for reviewing and verifying outputs before relying on them, and for ensuring your use of any output complies with applicable law and third-party rights. The Software is not a substitute for professional advice (legal, financial, tax, medical, or otherwise). Where the Software produces AI content, you are responsible for how you use and distribute it.

Your models, your AI. Some features can connect to AI models or services that you choose, supply, and control — for example a model running locally on your own device, or a third-party AI service accessed with your own account or API key. We do not provide, operate, host, supervise, or moderate those models or services; they are not part of the Software. Your use of them is governed by their providers’ terms, any content you send to them is shared at your direction, and we are not responsible for their behavior, availability, cost, security, or output.

AI agents operating the Software. Some products can expose their features as tools that an AI agent or assistant you use may operate on your behalf (for example, through the Model Context Protocol). When you connect and operate such an agent, the actions it takes on your behalf that you authorized are attributed to you and treated as your own use, including for the acceptable-use, indemnification, and liability provisions of our Terms of Service. You are responsible for supervising the agents and models you connect. This attribution does not extend to, and the following are not treated as your use: (i) a defect in the Software; (ii) agent behavior you did not authorize; (iii) our own negligence or willful misconduct; or (iv) a security failure of the Software. The Software may not be used — whether operated by a person or by an AI system — for any unlawful purpose. To the fullest extent permitted by applicable law, we are not liable for actions taken, content created, or harm caused by any person or AI system using the Software; nothing in this paragraph limits any rights or remedies you have that cannot be waived or limited under the law that applies to you, or excludes our liability for our own negligence or willful misconduct where the law does not permit it to be excluded.

7. Updates

Beyond what the law requires, we may, but are not obligated to, provide feature updates or new versions. However, where you acquire the Software as a consumer under a law that requires it (for example, the EU Digital Content Directive (EU) 2019/770 as implemented in your member state, or equivalent UK consumer law), we will provide the updates — including security updates — that are necessary to keep the Software in conformity for the period that law provides, and nothing in this EULA limits that obligation. Updates are governed by this EULA unless they come with separate terms.

8. Disclaimers & limitation of liability

THE SOFTWARE IS PROVIDED “AS IS” WITHOUT WARRANTIES OF ANY KIND, AND OUR LIABILITY IS LIMITED AS SET OUT IN OUR Terms of Service, WHICH ARE INCORPORATED BY REFERENCE.

9. Termination

This EULA continues until terminated. It ends automatically if you breach it; on termination you must stop using and delete the Software. Sections that should survive (ownership, disclaimers, liability limits) survive termination.

10. One agreement and precedence

The copy of this EULA delivered inside the Software and the version posted here are intended to form a single agreement. If the version delivered with a particular copy of the Software differs from the version posted here, the version delivered with that copy governs that copy. This EULA governs the license to, and permitted use of, the Software, including that license's scope and duration. Our Terms of Service, where they apply to you, also govern your account and your purchase, and control over this EULA on questions of governing law and dispute resolution. The open-source and third-party terms in Section 5 control their own components. Nothing here limits the consumer and mandatory-law protections in Section 11, which apply whichever document governs.

11. Consumers and mandatory local law

If you use the Software as a consumer, or otherwise as a lawful acquirer or user to whom the law where you live gives rights that cannot be waived by contract, nothing in this EULA limits those rights, and this EULA applies only to the extent that law allows. In particular: (a) we do not deprive you of mandatory consumer protections, or of any right you have to bring proceedings in, and under the law of, the country or state where you live; (b) nothing here prevents you from making a back-up copy you need, correcting errors where the law permits, or observing, studying, and testing how the Software works, where applicable law gives you those rights (for example, in the EU/EEA under Article 5 of Directive 2009/24/EC, and in the UK under sections 50A and 50BA of the Copyright, Designs and Patents Act 1988); (c) the limits on reverse engineering do not apply where applicable law lets you decompile to achieve interoperability (for example, Article 6 of that Directive in the EU/EEA, or section 50B of the Copyright, Designs and Patents Act 1988 in the UK), on the conditions the law sets; (d) where mandatory law gives you the right to resell or transfer your copy (for example, exhaustion of the distribution right for a copy sold in the EU/EEA), the transfer restrictions do not stop you from doing so on the conditions that law requires, including making your own copy unusable when you transfer it; and (e) any class-action, representative-action, or jury-trial waiver and any shortened limitation period in our Terms of Service apply only to the extent permitted by law and not where your mandatory rights provide otherwise.

12. Governing law

This EULA is governed by the laws of the State of Maine, consistent with our Terms of Service.

13. Contact

XARDAS AI LLC — [email protected]