Terms and Conditions

The agreement that governs your use of Knowledge Hunter.

Terms and Conditions

Knowledge Hunter — a product of Luminous Gateway, LLC

Last Updated: May 23, 2026

Summary (Plain-Language Overview)

This summary is for convenience only and is not a substitute for the full Terms below. Knowledge Hunter is a consumer mobile application provided by Luminous Gateway, LLC ("we," "us," or "our"). The app helps you organize sources, ask questions, and generate content using artificial intelligence ("AI"). By using Knowledge Hunter, you agree to the Terms below.

1. Acceptance of These Terms

These Terms and Conditions ("Terms") form a binding agreement between you ("you" or "User") and Luminous Gateway, LLC regarding your access to and use of Knowledge Hunter, including the mobile application, the websites at knowledgehunter.ai and share.knowledgehunter.ai, and any related services, features, content, software, and APIs (collectively, the "Service"). By creating an account, accessing, downloading, installing, or using the Service, you acknowledge that you have read, understood, and agree to be bound by these Terms and our Privacy Policy. If you do not agree, do not use the Service.

2. Definitions

3. Eligibility (18+ Only)

Knowledge Hunter is intended only for individuals who are 18 years of age or older. By using the Service you represent and warrant that (a) you are at least 18 years old, (b) you have the legal capacity to enter into a binding contract, and (c) you are not barred from using the Service under any applicable law. We do not knowingly collect personal information from anyone under 18. If we discover that an Account belongs to a person under 18, we will suspend or terminate it and delete the associated data.

4. Accounts and Security

To use most features of the Service, you must register an Account. Authentication is handled through Firebase Authentication using an email address and password, with email verification. You agree to (a) provide accurate, current, and complete information when registering, (b) keep your credentials confidential, (c) not share your Account, (d) notify us promptly at support@knowledgehunter.ai of any unauthorized use, and (e) be responsible for all activity that occurs under your Account.

You may delete your Account at any time using the in-app account deletion feature, which will remove your Account and associated stored Content as described in the Privacy Policy. Some residual copies (for example, in backup systems or as required by law) may persist for a limited period.

5. Subscriptions, Billing, and Refunds

Some features of the Service require a paid Subscription. Subscriptions are administered through RevenueCat and Superwall and are billed by one of two payment processors depending on your platform: (a) on iOS, by Stripe, Inc. ("Stripe"); and (b) on Android, by Google Play Billing. Pricing, currency, billing cycles, free trials, taxes, automatic renewal terms, and accepted payment methods are presented to you at the point of purchase and are governed by the terms of the applicable processor in addition to these Terms. We do not receive or store your full payment card number; payment instrument data is handled by the applicable processor.

Cancellations and Refunds. You can cancel your Subscription at any time. For Subscriptions billed through Google Play Billing, cancellations and refund requests must be made through your Google Play account, and Google’s refund policy controls. For Subscriptions billed through Stripe on iOS, you may cancel from within the app or by contacting us at support@knowledgehunter.ai; refunds are processed by Stripe in accordance with its standard practices and our then-current refund policy. Except where required by applicable law (including any statutory withdrawal rights for consumers in the EEA, UK, or other jurisdictions), all charges are non-refundable once paid, and partial-period refunds or prorations are not provided. We do not control chargebacks initiated through your card issuer.

Auto-Renewal. Unless you cancel before the end of the current billing period, your Subscription will automatically renew at the then-current price for successive periods of the same length. You authorize the applicable payment processor (Stripe or Google Play Billing) to charge your payment method for each renewal until you cancel.

Failed Payments. If a renewal payment fails, we and the applicable processor may retry the charge, suspend access to paid features, or downgrade your Account, and you remain responsible for any amounts owed.

Changes to Pricing. We may change Subscription pricing, plan structures, included features, or payment processors at any time. Material changes will not apply retroactively to a prepaid term and, where required by law, we will provide advance notice (for example, in-app or by email) before the change takes effect.

Apple App Store Purchases. If you purchase a Subscription through the Apple App Store rather than through Stripe (for example, in any region or product version where in-app purchases are billed by Apple), Apple’s standard subscription, refund, and auto-renewal terms apply, and Apple is the seller of record for that transaction.

Platform Terms. Your use of the iOS app is also subject to Apple’s Licensed Application End User License Agreement, and your use of the Android app is also subject to the Google Play Terms of Service. To the extent any platform-imposed terms conflict with these Terms with respect to your use of the app on that platform, the platform terms control as to that conflict only.

6. Acceptable Use

You agree that you will not, and will not attempt to:

We may, but are not obligated to, monitor or review Content and AI Output. We may remove, restrict, or refuse to process Content that we reasonably believe violates these Terms or applicable law.

7. Intellectual Property

7.1 Our IP

As between you and us, Luminous Gateway, LLC and its licensors own all right, title, and interest in and to the Service, including all software, technology, designs, models, prompts, system instructions, databases, trademarks, logos, and content we create or license (excluding your Content). We grant you a limited, non-exclusive, non-transferable, revocable license to access and use the Service for your personal, non-commercial use, subject to these Terms.

7.2 Feedback

If you provide feedback, suggestions, ideas, or recommendations about the Service, you grant us a perpetual, irrevocable, worldwide, royalty-free license to use them for any purpose without obligation to you.

7.3 No Other Rights

Except as expressly granted in these Terms, no rights or licenses are granted to you, by implication, estoppel, or otherwise.

8. Your Content and the License You Grant Us

8.1 Ownership

You retain all rights you have in your Content. You are solely responsible for your Content and for ensuring that you have all rights and permissions necessary to submit it to the Service.

8.2 License to Operate, Improve, and Train

By submitting Content to the Service, you grant Luminous Gateway, LLC a worldwide, perpetual, irrevocable, non-exclusive, royalty-free, fully paid-up, sublicensable, and transferable license to host, store, copy, transmit, process, display, modify, create derivative works of, and otherwise use your Content and any associated AI Output to: (a) operate, provide, secure, maintain, and improve the Service; (b) develop, train, fine-tune, evaluate, benchmark, and improve our and our service providers’ models, features, datasets, prompts, and services, including AI models, whether or not those improvements directly relate to the Service; (c) prevent fraud, abuse, and security incidents; (d) comply with law and enforce our Terms; (e) create de-identified or aggregated data, which we may use, retain, and share for any lawful purpose without restriction; and (f) for any other lawful business purpose. The license in this Section 8.2 survives termination of your Account with respect to Content already submitted, except for de-identified or aggregated data which survives without limitation.

8.3 Third-Party AI Processing

You acknowledge and agree that, to provide AI features, your Content (including prompts, source materials, and conversation history) and any associated AI Output may be transmitted to and processed by third-party AI and data providers, including, currently, OpenAI, Google (Gemini), xAI (Grok), and Supadata, via secure cloud function proxies. Each provider has its own terms and privacy practices. Each provider may process your Content and AI Output for the purposes set out in its own terms, which may include using your Content and AI Output to operate, secure, monitor, evaluate, and improve the provider’s services and models, including by training and refining AI models. We may add, change, or remove providers at any time as the Service evolves. By using AI features, you accept and consent to this provider-side handling, in addition to our own use described in Section 8.2.

If you create a Share Link (for example, on share.knowledgehunter.ai), the Content and AI Output behind that link is publicly accessible to anyone who has the URL, regardless of whether they have an Account. Search engines, archivers, and other third parties may index or copy the page. Do not include sensitive personal, confidential, or regulated information in anything you intend to share.

8.5 Notion and Other Integrations

If you connect your Notion workspace or another third-party integration, you authorize the Service to access, read, write, import, or export Content as you direct. Your use of the integration is also subject to the third party’s terms. You may revoke an integration at any time in the relevant third-party settings.

9. AI Output, Accuracy, and Your Responsibility

AI features can produce content that is inaccurate, incomplete, biased, outdated, or otherwise unsuitable for a particular purpose. AI Output may also reproduce or resemble third-party content. You are responsible for evaluating AI Output before relying on it. Do not use AI Output as a substitute for professional advice (legal, medical, financial, mental-health, or otherwise). The Service is not designed for and must not be used in high-risk environments where errors could lead to death, personal injury, or environmental, financial, or property damage.

As between you and us, and to the extent permitted by law, you may use AI Output for your lawful purposes. You acknowledge that AI Output is generated based in part on your inputs and on probabilistic models, so different users may receive similar or identical outputs from similar prompts. We make no exclusivity guarantees regarding AI Output.

10. Third-Party Services and Open-Source

The Service relies on, and links to or interoperates with, Third-Party Services, including Firebase Authentication, Cloud Firestore, Firebase Crashlytics, Cloud Functions, OpenAI, Google (Gemini), xAI (Grok), Supadata, Notion, RevenueCat, Superwall, Stripe, Apple App Store, and Google Play. Your use of those services is governed by their own terms and privacy policies, and we are not responsible for them. The Service may also include open-source software, which is licensed under its own terms; those terms control over these Terms only with respect to that open-source software.

11. Suspension and Termination

We may suspend, restrict, or terminate your access to all or part of the Service, with or without notice, at our discretion, including if we reasonably believe that (a) you have violated these Terms or any applicable law, (b) your usage harms or threatens the Service, other users, or third parties, (c) we are required to do so by law or by a Third-Party Service, or (d) it is otherwise reasonable to do so to protect the integrity, security, or operation of the Service.

You may stop using the Service at any time and may delete your Account in-app. Upon termination, the rights you grant to us under Sections 7.2 and 8.2 with respect to Content already submitted survive to the extent reasonably necessary to deliver the Service, comply with law, enforce our agreements, and (in the case of de-identified or aggregated data) for any lawful purpose. Sections that by their nature should survive termination will survive, including Sections 7, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, and 20.

12. Modifications to the Service

The Service is evolving. We may add, modify, or discontinue features, models, providers, integrations, plans, or pricing at any time. Where required by law, we will provide reasonable advance notice of material adverse changes.

13. Disclaimers of Warranties

THE SERVICE, INCLUDING ALL CONTENT AND AI OUTPUT, IS PROVIDED “AS IS” AND “AS AVAILABLE,” WITH ALL FAULTS. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, Luminous Gateway, LLC AND ITS AFFILIATES, LICENSORS, AND SERVICE PROVIDERS DISCLAIM ALL WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, ACCURACY, RELIABILITY, AVAILABILITY, AND TITLE.

WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, SECURE, OR FREE OF HARMFUL COMPONENTS, OR THAT AI OUTPUT WILL BE ACCURATE, COMPLETE, OR FIT FOR YOUR PURPOSES. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF CERTAIN WARRANTIES, SO SOME EXCLUSIONS MAY NOT APPLY TO YOU.

14. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT WILL Luminous Gateway, LLC, ITS AFFILIATES, OR ITS LICENSORS OR SERVICE PROVIDERS BE LIABLE TO YOU FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS, REVENUES, GOODWILL, DATA, USE, OR BUSINESS, ARISING OUT OF OR RELATING TO THESE TERMS OR THE SERVICE, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

IN NO EVENT WILL OUR AGGREGATE LIABILITY ARISING OUT OF OR RELATING TO THESE TERMS OR THE SERVICE EXCEED THE GREATER OF (A) THE AMOUNTS YOU ACTUALLY PAID TO US (NOT INCLUDING AMOUNTS PAID TO APP STORES OR PAYMENT PROCESSORS THAT WERE NOT REMITTED TO US) FOR THE SERVICE IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO THE CLAIM, OR (B) FIFTY U.S. DOLLARS (US$50). THESE LIMITATIONS APPLY REGARDLESS OF THE LEGAL THEORY (CONTRACT, TORT, STATUTE, OR OTHERWISE) AND EVEN IF A LIMITED REMEDY FAILS OF ITS ESSENTIAL PURPOSE.

Some jurisdictions do not allow the limitation or exclusion of certain damages. In those jurisdictions, our liability will be limited to the smallest extent permitted by law.

15. Indemnification

To the maximum extent permitted by law, you agree to defend, indemnify, and hold harmless Luminous Gateway, LLC, its affiliates, and their respective officers, directors, employees, agents, licensors, and service providers from and against any claims, damages, losses, liabilities, costs, and expenses (including reasonable attorneys’ fees) arising out of or relating to: (a) your Content; (b) your use of the Service; (c) your violation of these Terms or applicable law; or (d) your violation of any third-party right, including intellectual property, privacy, or publicity rights.

16. Governing Law

These Terms and any dispute arising out of or relating to them or to the Service are governed by the laws of the State of Delaware, U.S.A., without regard to its conflict-of-laws principles. The U.N. Convention on Contracts for the International Sale of Goods does not apply.

17. Dispute Resolution; Binding Arbitration; Class Action Waiver

Please read this section carefully. It affects your legal rights, including your right to a court trial and to participate in a class action.

17.1 Informal Resolution

Before filing a formal claim, you agree to first contact us at support@knowledgehunter.ai and provide a brief written description of the dispute and your contact information. We will try in good faith to resolve the dispute informally for at least 60 days.

17.2 Binding Arbitration

If we cannot resolve the dispute informally, you and Luminous Gateway, LLC agree that any dispute, claim, or controversy arising out of or relating to these Terms or the Service (each, a “Dispute”) will be resolved exclusively by final and binding individual arbitration, except as provided below. The arbitration will be administered by the American Arbitration Association (“AAA”) under its Consumer Arbitration Rules then in effect (the “AAA Rules”). The Federal Arbitration Act governs the interpretation and enforcement of this Section. The arbitration will take place in Wilmington, Delaware, or remotely by phone or video at your election; if the amount in controversy is US$25,000 or less, you may also elect to participate by written submission only. The arbitrator will have authority to grant any remedy that would otherwise be available in court.

17.3 Class Action Waiver

YOU AND LUMINOUS GATEWAY, LLC AGREE THAT EACH MAY BRING DISPUTES 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 OR JOIN MORE THAN ONE PERSON’S CLAIMS AND MAY NOT PRESIDE OVER ANY FORM OF REPRESENTATIVE OR CLASS PROCEEDING.

If a court finds the class action waiver unenforceable as to a particular claim or request for relief, then that claim or request will be severed and brought in a court of competent jurisdiction as described in Section 17.6, while the remaining claims will continue in arbitration.

17.4 Carve-Outs

Notwithstanding the arbitration agreement above, the following are not subject to arbitration:

17.5 30-Day Right to Opt Out of Arbitration

You may opt out of the arbitration agreement and class action waiver in this Section by sending us a written opt-out notice within 30 days of the date you first accept these Terms. Send your opt-out notice to support@knowledgehunter.ai with the subject line “Arbitration Opt-Out” and include your full name, the email address associated with your Account, and a clear statement that you wish to opt out of arbitration. Opting out will not affect any other terms of this agreement, and you may continue to use the Service. If you opt out, Disputes will be resolved in court as described in Section 17.6.

17.6 Forum for Non-Arbitrable Disputes

For any Dispute that is not subject to arbitration (including by valid opt-out), you and Luminous Gateway, LLC agree to the exclusive jurisdiction and venue of the Court of Chancery of the State of Delaware (or, if that court does not have subject-matter jurisdiction, the state and federal courts located in New Castle County, Delaware), and each party waives any objection to that venue, including on the basis of inconvenient forum.

17.7 Time Limit

Any Dispute must be brought within one (1) year after the cause of action arises; otherwise it is permanently barred, except where applicable law prohibits this limitation.

18. Changes to These Terms

We may update these Terms from time to time. We will post the updated version in the Service and update the “Last Updated” date at the top. For material changes, where required by law, we will provide additional notice (for example, in-app notice or email). Changes are effective when posted, unless a different effective date is specified. Your continued use of the Service after the effective date constitutes acceptance of the updated Terms. If you do not agree, you must stop using the Service and may delete your Account.

19. Communications and Notices

You agree that we may provide notices to you electronically (for example, in-app, by email to the address associated with your Account, or by posting in the Service). Notices to us must be sent to support@knowledgehunter.ai.

20. General

20.1 Entire Agreement

These Terms, together with our Privacy Policy and any additional terms presented for specific features or Subscriptions, constitute the entire agreement between you and us regarding the Service and supersede any prior agreements on the subject matter.

20.2 Severability

If any provision of these Terms is held to be invalid or unenforceable, the remaining provisions will remain in full force and effect, and the invalid provision will be modified to the minimum extent necessary to make it valid and enforceable.

20.3 No Waiver

Our failure to enforce any right or provision of these Terms is not a waiver.

20.4 Assignment

You may not assign or transfer these Terms or your rights under them without our prior written consent. We may freely assign these Terms in connection with a merger, acquisition, reorganization, or sale of assets, or by operation of law. Any prohibited assignment is void.

20.5 Force Majeure

We are not liable for delays or failures in performance caused by events beyond our reasonable control, including acts of God, war, terrorism, civil unrest, governmental action, labor disputes, internet or telecommunications failures, third-party provider outages, or pandemics.

20.6 No Agency

These Terms do not create any agency, partnership, joint venture, employment, or franchise relationship.

20.7 Export and Sanctions

You represent that you are not located in, and are not a national or resident of, any country or region subject to comprehensive U.S. sanctions, and that you are not on any U.S. government list of restricted parties. You agree to comply with all applicable export-control and sanctions laws.

20.8 U.S. Government End Users

The Service is a “commercial product” as defined in 48 C.F.R. §2.101. U.S. Government end users acquire only those rights set forth in these Terms.

20.9 Headings

Headings are for convenience only and have no legal effect.

21. Apple App Store: Additional Licensed Application Terms

The following additional terms apply to the iOS version of the app downloaded from the Apple App Store (the “Licensed Application”). To the extent these terms conflict with any other provision of these Terms with respect to your use of the Licensed Application, the terms in this Section 21 control as to that conflict only. As used in this Section 21, “Apple” means Apple Inc.

21.1 Acknowledgement

You acknowledge that these Terms are entered into between you and Luminous Gateway, LLC, and not with Apple. Luminous Gateway, LLC, not Apple, is solely responsible for the Licensed Application and its content. Your use of the Licensed Application is also subject to the Usage Rules set forth in the Apple Media Services Terms and Conditions then in effect.

21.2 Scope of License

Subject to these Terms, Luminous Gateway, LLC grants you a limited, non-transferable license to use the Licensed Application on any Apple-branded products that you own or control, and as permitted by the Usage Rules, except that the Licensed Application may be accessed and used by other accounts associated with you via Family Sharing or volume purchasing. The Licensed Application is licensed, not sold, to you, and your rights are limited to those expressly granted in these Terms.

21.3 License Restrictions

You may not, and you may not permit any third party to: (a) copy (except as permitted by this license and the Usage Rules), modify, translate, adapt, or create derivative works of the Licensed Application or any part of it; (b) distribute, sublicense, rent, lease, lend, sell, or otherwise transfer or make available the Licensed Application to any third party; (c) reverse engineer, disassemble, decompile, or otherwise attempt to derive the source code, underlying ideas, algorithms, or structure of the Licensed Application, except to the extent these restrictions are prohibited by applicable law; or (d) make the Licensed Application available over a network or other environment where it could be downloaded or used by multiple devices or users at the same time, other than as expressly permitted by the Usage Rules.

21.4 Maintenance and Support

You acknowledge and agree that Luminous Gateway, LLC, and not Apple, is solely responsible for providing any maintenance and support services with respect to the Licensed Application as specified in these Terms, or as required under applicable law. Apple has no obligation whatsoever to furnish any maintenance or support services with respect to the Licensed Application.

21.5 Warranty

Luminous Gateway, LLC is solely responsible for any product warranties relating to the Licensed Application, whether express or implied by law, to the extent not effectively disclaimed in these Terms. In the event of any failure of the Licensed Application to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price (if any) paid by you to Apple for the Licensed Application. To the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the Licensed Application, and any other claims, losses, liabilities, damages, costs, or expenses attributable to any failure to conform to any warranty will be Luminous Gateway, LLC’s sole responsibility.

21.6 Product Claims

You acknowledge that, as between Luminous Gateway, LLC and Apple, Luminous Gateway, LLC, and not Apple, is responsible for addressing any claims by you or any third party relating to the Licensed Application or your possession or use of the Licensed Application, including: (a) product liability claims; (b) any claim that the Licensed Application fails to conform to any applicable legal or regulatory requirement; (c) claims arising under consumer protection, privacy, or similar legislation; and (d) claims relating to intellectual property infringement.

21.7 Intellectual Property Rights

You acknowledge that, in the event of any third-party claim that the Licensed Application or your possession and use of the Licensed Application infringes that third party’s intellectual property rights, Luminous Gateway, LLC, and not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such intellectual property infringement claim, to the extent required by these Terms.

You represent and warrant that: (a) you are not located in a country that is subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a “terrorist supporting” country; and (b) you are not listed on any U.S. Government list of prohibited or restricted parties.

21.9 Developer Contact Information

For questions, complaints, or claims with respect to the Licensed Application, you may contact Luminous Gateway, LLC at support@knowledgehunter.ai, or by mail at: Luminous Gateway, LLC, 254 Chapman Rd, Suite 208 Unit #21130, Newark, DE 19702, USA.

21.10 Third-Party Terms of Agreement

You must comply with applicable third-party terms of agreement when using the Licensed Application (for example, your wireless data service agreement).

21.11 Third-Party Beneficiary

You acknowledge and agree that Apple and Apple’s subsidiaries are third-party beneficiaries of these Terms with respect to your license to the Licensed Application, and that, upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary.

22. Contact

Questions about these Terms? Contact us at support@knowledgehunter.ai. Mailing address: Luminous Gateway, LLC, 254 Chapman Rd, Suite 208 Unit #21130, Newark, DE 19702, USA.

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