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Terms of Service

Last Updated: October 17th, 2025

These Terms of Service ("Terms") govern your access to and use of the services made available by 21 Million LLC (referred to as "we", "our", "21 Million LLC") including services that we provide via the Nymchat website (nymchat.app and any other domain or subdomain through which Nymchat-related services are provided from time to time, the "Nymchat Website") and in connection with the Nymchat Private Messenger applications (the "Nymchat App"), including Linux, Windows, Mac OS, Android and Mac iOS (collectively referred to as the "Services", which expression shall include any services, or any part thereof, that 21 Million LLC provides from time to time) and any information, text, links, graphics, videos, audio or other material uploaded, downloaded or appearing on such Services (collectively, referred to as "Content").

These Terms and the Nymchat Privacy Policy form the End User Agreement between you and 21 Million LLC.

1. Who can use the Services

Anyone who is not barred from using the Services under the laws of any applicable jurisdiction, and is at least 18 years of age (or the age of majority, if older, in any applicable jurisdiction) can use the Services.

By using these Services, you agree to form a binding agreement between you and 21 Million LLC.

If you are accepting these Terms and using the Services on behalf of a company, organization, government, or other entity that is not a natural person, you represent and warrant that you are authorized to do so and have the authority to bind such entity to these Terms, in which case the words "you" and "your" as used in these Terms shall refer to such entity.

2. Our Privacy Policy

Privacy is central to our purpose and mission. For more details, please refer to the Nymchat Privacy Policy.

3. Our Services

Our Services are intended to inform you and educate you about using the Nymchat application, a private and secure communications app, and to facilitate private and secure communications between two or more parties, within a group, or within a community.

Availability of Our Services: Our Services may be interrupted, including for maintenance, upgrades, or network or equipment failures. We may discontinue some or all of our Services, including certain features and the support for certain devices and platforms, at any time.

3.1. Using the Nymchat Website

The purpose of the Nymchat Website is primarily to provide you with information about the Nymchat App and link to download of the Nymchat App. We have done our best to make sure this information is accurate and up-to-date, however, there may be unintentional errors that may mislead you. Therefore, we encourage you to contact us for any clarifications you may need. 21 Million LLC does not accept any liability for any accuracy or omission.

The Nymchat Website also enables you to submit your contact details, so we are able to keep you informed about our work.

3.2. Using the Nymchat App

The purpose of the Nymchat App is to facilitate private and secure communications, without capturing or sharing any account data. It was created for use by individuals who require pseudonymity and security.

What do we mean by 'private'? The Nymchat App does not require you to identify yourself or associate your personally identifiable information to use the service. The Nymchat App does not attempt to gather information or individually identify users through their use of the service.

What do we mean by 'secure'? The private messages you create on your Nymchat App are encrypted and only the destination Nymchat user can decrypt the message. The encrypted messages use Nostr's NIP-04 specification and routed from the Nymchat App through multiple Nostr relay network.

While we make every effort to ensure security, we cannot guarantee interception or decryption using advanced technologies are impossible.

The Nymchat App is a messaging app, and does not have the ability to communicate with non-Nymchat Apps or services. Our Services do not provide access to public emergency service providers like the police, fire department, hospitals, or other public safety organizations.

4. Our Responsibilities and Commitments to You

We are committed to ensuring the delivery of our Services in a way that is accessible and reliable.

We will not sell or otherwise monetize your personal data or content in any way. We cannot access your data even if we wanted to, as Nymchat preserves the privacy and secrecy of your messages. See our Privacy Policy for more information.

Nymchat's License to You — Nymchat grants you a limited, revocable, non-exclusive, and non-transferable license to use our Services in accordance with these Terms.

Availability of Our Services — We strive to ensure that our Services are continuously available for use. However, there may be occasions when they are interrupted, including for maintenance, upgrades, or to resolve network or equipment failures. We may discontinue some or all of our Services, including certain features and the support for certain devices and platforms, at any time.

Keeping you informed — We provide updates about our Services through various channels, including the Nymchat public channel, Nymchat social media accounts and a number of other channels. Where practicable, we will keep you updated about outages and service disruptions through these channels.

5. Your Responsibilities and Rights

5.1. Account Management and General Use

Software and account — You are responsible for keeping your device, Nymchat App and your account up-to-date, safe and secure, including being responsible for any private keys.

Fees and Taxes — You are responsible for data and mobile carrier fees and taxes, and any other costs, expenses or charges, associated with the devices on which you use our Services and your use of such Services.

Terms and Policies — You must use our Services according to our Terms and policies. If we block your account for a breach of our Terms, you will not create another account without our permission.

Legal and Acceptable Use — You agree to use our Services only for legal, authorized, and acceptable purposes. You will not use (or assist others in using) our Services in ways that: (a) violate or infringe the rights of Nymchat, our users, or others, including privacy, publicity, intellectual property, or other rights; (b) involve sending illegal or impermissible communications such as bulk messaging, auto-messaging, and auto-dialing; (c) breach the Nymchat Content Policy described further below.

Harm to Nymchat — You must not (or assist others to) access, use, modify, distribute, transfer, or exploit our Services in unauthorized manners, or in ways that harm Nymchat, our Services, or systems. For example you must not (a) gain or try to gain unauthorized access to our Services or systems; (b) disrupt the integrity or performance of our Services; (c) create accounts for our Services through unauthorized or automated means; (d) collect information about other Nymchat users in any unauthorized manner; or (e) sell, rent, or charge for our Services.

Third-party services — Our Services may allow you to access, use, or interact with third-party websites, apps, content, and other products and services run by third parties. When you use third-party services, their terms and privacy policies govern your use of those services. When using Communities operated by third-parties, these Terms as well as any terms or policies associated with the Community will govern your use. 21 Million LLC does not accept any liability for any third party websites, apps, content, or other products or services.

Community by Nymchat — You may use Communities run by Nymchat in accordance with our Terms; however, you also agree to follow the rules of the specific Community.

Your Content — You own and/or take responsibility for the content (text messages, audio, video, images) you submit through our Services. We can not access this information unless you explicitly send it to us, or it is published in a Community.

Nymchat's Rights — You acknowledge that 21 Million LLC owns all copyrights, trademarks, domains, logos, trade dress, trade secrets, patents, and other intellectual property rights associated with our Services. You may not use our copyrights, trademarks, domains, logos, trade dress, patents, and other intellectual property rights unless you have our written permission. To report copyright, trademark, or other intellectual property infringement, please contact support@nymchat.app.

5.2. Nymchat Content Policy

21 Million LLC exists to build private and secure technology, and defend individuals' rights to privacy and security in the digital world. We are also mission-driven to uphold key democratic, media freedom and human rights principles.

To enable us to uphold our mission principles, we have identified the following activities of Nymchat as a clear breach of these Terms.

Violent Behavior, Violent Extremism and Terrorism

Nymchat cannot be used:

Child Sexual Exploitation

Nymchat cannot be used to organize or promote child sexual exploitation. A child is defined as anyone under the age of 18 (or, if older, the age that is defined as the applicable age of majority in any applicable jurisdiction). Specifically, Nymchat cannot be used to store or share:

Extremely Violence and/or Graphic Content

Nymchat cannot be used to store or share violent or gory content that is intended to shock or disgust others, or create harm or distress to the person or persons represented in the content.

Harmful and/or Unlawful Content

Nymchat cannot be used for cyber abuse, non-consensual sharing of intimate images and abhorrent violent material.

6.0 Monitoring Nymchat Breaches

Our Services have been created using a privacy-by-design approach which means that it is impossible for us to analyze or monitor your content you create and store on Nostr through the Nymchat App, or share it with other users.

Communities on Nymchat, by their nature, are open to the public, routed through the Nostr network, and the content posted and shared through Communities can be monitored. 21 Million LLC does not have the capacity to monitor all Communities; however, we do make a concerted effort to monitor and where necessary moderate Communities that have been created by us.

If you become aware of any behavior or content which you believe may breach any of our terms or principles of use, you should contact support@nymchat.app.

6.1 Third-party notification of breaches

We may be notified by third-parties of breaches to these Terms. In such cases, the evidence presented by the third-parties will be reviewed by us (or a service provider engaged by us or by the community to perform such review), to determine the severity of the breach and the required outcomes. Any decisions made by our Board will be final.

All notifications, including requests for information or take down notices, will be documented in our Transparency Report that is updated every three months.

7.0 Disclaimers and Limitations

Disclaimers — YOU USE OUR SERVICES AT YOUR OWN RISK AND SUBJECT TO THE FOLLOWING DISCLAIMERS. WE PROVIDE OUR SERVICES ON AN "AS IS" BASIS WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, AND FREEDOM FROM COMPUTER VIRUS OR OTHER HARMFUL CODE. 21 MILLION LLC DOES NOT WARRANT THAT ANY INFORMATION PROVIDED BY US IS ACCURATE, COMPLETE, OR USEFUL, THAT OUR SERVICES WILL BE OPERATIONAL, ERROR-FREE, SECURE, OR SAFE, OR THAT OUR SERVICES WILL FUNCTION WITHOUT DISRUPTIONS, DELAYS, OR IMPERFECTIONS. WE DO NOT CONTROL, AND ARE NOT RESPONSIBLE FOR, CONTROLLING HOW OR WHEN OUR USERS USE OUR SERVICES. WE ARE NOT RESPONSIBLE FOR THE ACTIONS OR INFORMATION (INCLUDING CONTENT) OF OUR USERS OR OTHER THIRD PARTIES. YOU RELEASE US, AFFILIATES, DIRECTORS, OFFICERS, EMPLOYEES, PARTNERS, AND AGENTS (TOGETHER, "NYMCHAT PARTIES") FROM ANY CLAIM, COMPLAINT, CAUSE OF ACTION, CONTROVERSY, OR DISPUTE (TOGETHER, "CLAIM") AND DAMAGES, KNOWN AND UNKNOWN, RELATING TO, ARISING OUT OF, OR IN ANY WAY CONNECTED WITH ANY SUCH CLAIM YOU HAVE AGAINST ANY THIRD PARTIES.

Limitation of Liability — THE NYMCHAT PARTIES WILL NOT BE LIABLE TO YOU FOR ANY LOST PROFITS OR CONSEQUENTIAL, SPECIAL, PUNITIVE, INDIRECT, OR INCIDENTAL DAMAGES RELATING TO, ARISING OUT OF, OR IN ANY WAY IN CONNECTION WITH OUR TERMS, US, OR OUR SERVICES, EVEN IF THE NYMCHAT PARTIES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. OUR AGGREGATE LIABILITY RELATING TO, ARISING OUT OF, OR IN ANY WAY IN CONNECTION WITH OUR TERMS, US, OR OUR SERVICES WILL NOT EXCEED TEN DOLLARS ($10). THE FOREGOING DISCLAIMER OF CERTAIN DAMAGES AND LIMITATION OF LIABILITY WILL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW. THE LAWS OF SOME STATES OR JURISDICTIONS MAY NOT ALLOW THE EXCLUSION OR LIMITATION OF CERTAIN DAMAGES, SO SOME OR ALL OF THE EXCLUSIONS AND LIMITATIONS SET FORTH ABOVE MAY NOT APPLY TO YOU. NOTWITHSTANDING ANYTHING TO THE CONTRARY IN OUR TERMS, IN SUCH CASES, THE LIABILITY OF THE NYMCHAT PARTIES WILL BE LIMITED TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW.

8.0. Resolving Disputes and Ending Terms

Resolving disputes — You agree to resolve any Claim you have with us relating to or arising out of our Terms, us, or our Services exclusively in the state of South Carolina, United States of America. You also agree to submit to the personal jurisdiction of such courts for the purpose of litigating all such disputes. The laws of South Carolina, United States of America govern our Terms, as well as any disputes, whether in court or arbitration, which might arise between us and you, without regard to conflict of law provisions.

Ending these Terms — You may end these Terms with Nymchat at any time by deleting Nymchat from your device and discontinuing use of our Services. We may modify, suspend, or terminate your access to or use of our Services anytime for any reason at any time, such as if you violate the letter or spirit of our Terms or create harm, risk, or possible legal exposure for Nymchat. The following provisions will survive termination of your relationship with Nymchat: "Licenses," "Disclaimers and Limitations," "Your Responsibilities," "Our Services" "Availability" and "Ending these Terms," and "General".

9.0 General

21 Million LLC may update the Terms at any time. When we update our Terms, We will update the "Last Modified" date associated with the updated Terms. Your continued use of our Services confirms your acceptance of our updated Terms and supersedes any prior agreed Terms. You will comply with all applicable export control and trade sanctions laws. Our Terms cover the entire agreement between you and Nymchat regarding our Services. If you do not agree with our Terms, you should stop using our Services.

If we fail to enforce our Terms, we do not waive the right to enforce them. If any provision of the Terms is deemed unlawful, void, or unenforceable, that provision shall be deemed severable from our Terms and shall not affect the enforceability of the remaining provisions. Our Services are not intended for distribution to or use in any country where such distribution or use would violate local law or would subject us to any regulations in another country. If you have specific questions about these Terms, please contact us at support@nymchat.app.

Nymchat iOS — End User License Agreement

By using the Nymchat iOS app ("App"), you agree to this End User License Agreement ("EULA"), the Terms of Service and Privacy Policy of Nymchat, but also:

Acknowledgement: You acknowledge that this EULA is concluded between 21 Million LLC ("21 Million LLC"), and not with Apple, Inc ("Apple"), and 21 Million LLC, not Apple, is solely responsible for the App and the content thereof.

Scope of License: Subject to your compliance with 21 Million LLC's Terms of Service, 21 Million LLC grants you a limited, non-exclusive, non-transferable, revocable license to download and use the App.

Maintenance and Support: 21 Million LLC provides no guarantee that 21 Million LLC will supply you with maintenance or support beyond what already exists on 21 Million LLC's documentation and github pages. Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the App.

Warranty: 21 Million LLC's warranty can be found in 21 Million LLC's Terms of Service, which you agree to. In the event of any failure of the App to conform to the warranty, You may notify Apple, and Apple will refund the purchase price for the App (if applicable). To the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the App, and any other claims, losses, liabilities, damages, costs or expenses attributable to any failure to conform to any warranty will be handled in accordance with the 21 Million LLC Terms of Service.

Product Claims: 21 Million LLC, and not Apple, is responsible for addressing any claims relating to the App or its use, including, but not limited to: (i) product liability claims; (ii) any claim that the App fails to conform to any applicable legal or regulatory requirement; and (iii) claims arising under consumer protection, privacy, or similar legislation. This is handled in accordance with the 21 Million LLC Terms of Service.

Intellectual Property Rights: 21 Million LLC, and not Apple, is responsible for all intellectual property issues associated with the app. This is covered in 21 Million LLC's Terms of Service.

Legal Compliance: You represent and warrant that (i) he/she is 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 (ii) he/she is not listed on any U.S. Government list of prohibited or restricted parties.

Developer Name and Address: If you have questions about the Terms of Service or this EULA, you may email support@nymchat.app.

Third Party Terms of Agreement: You must comply with applicable third party terms of agreement when using the App, if any such third party applications exist.

Third Party Beneficiary: 21 Million LLC and You acknowledge and agree that Apple, and Apple's subsidiaries, are third party beneficiaries of this EULA, and that, upon Your acceptance of the Terms of Service and this EULA, Apple will have the right (and will be deemed to have accepted the right) to enforce the EULA against You as a third party beneficiary thereof.

Unacceptable Content: You acknowledge that you are subject to acceptable content policies within Communities and other areas on the app and must not use the App to distribute objectionable content. If you are deemed an abusive user you may also be restricted or removed from Communities or the App if reported or discovered.

Conclusion

This page outlines the Terms of Service for the Nymchat app, services, and website, as well as the End User License Agreement for iOS. If you'd like to read more about how we handle your privacy, you can check out the Nymchat Privacy Policy. If you have any questions, opinions, or concerns about Nymchat's Terms, please get in touch with us via email at support@nymchat.app.