Terms of Service

1. Acceptance of the Terms of Service

NUMBEROCK LLC. ("Numberock," "we," or "us") provides content through an online service offering math music videos, and other related content (collectively, "Numberock" or the "Content"). To access the Content and all related materials, you must agree to, abide by, and follow, the terms of service set forth in these Terms of Service (or "Terms"). By engaging with and visiting the Numberock Site ("Site") whether you are registered member or not, you are thereby agreeing to the following Terms. Please read these Terms carefully and thoroughly. It is Numberock's mission to present you with an excellent experience, so if you have any questions about these Terms, or thoughts or comments regarding these Terms, please contact Numberock at [email protected].

2. Changes to the Terms of Service

By using this site, you agree that NUMBEROCK LLC has the right to change or alter these Terms of Service at any time of our choosing, and We preserve the right to do this with or without informing any and all website users. It is Numberock's sole judgement, responsibility, and discretion to change these Terms, from time to time, as we deem necessary. You may review these Terms at any time by clicking on the "Terms of Service" located in the footer of the Site and on our Sign-Up page. The current version of the Terms will override and overrule all prior versions.

3. Privacy Policy

All of the information that is submitted to and collected by the NUMBEROCK LLC Site is subject to our Privacy Policy. Please review our Privacy Policy for more information. We update our Privacy policy from time to time, and you can find the date of those changes by looking to the bottom of the Privacy Policy page.

4. Use and Access of Numberock Content

To create an account on the Site, you must be at least 16 years old.

If you are not at least 16 years old, you must have your parent's permission to use or visit the

Limited and Non-exclusive License.
Numberock is happy to grant you a limited and non-exclusive license to use our Content, including viewing the Content, and accessing the Content, on a streaming-only basis through our online Video Player. This non-exclusive license must be for personal use only, and can not be used for noncommercial purposes as laid out in these Terms.

You are only allowed view and access the Content for personal use and for non-commercial purposes in accordance with these Terms. You may not remove, alter, or make any attempt to hide, obscure, or avoid any copyright, trademark, or other markings of ownership on the Content. You may not reproduce, duplicate, stream, modify, or publish in any way the Content unless permitted by Numberock via a written agreement. The Content may not be incorporated into, streaming or otherwise, any hardware or software application, and it must not be made available in any way by any hardware or software application without the express consent of NUMBEROCK LLC in writing. The Content must not be used by any business other than Numberock, whether for profit or not. This includes all of the Content created by and owned by Numberock and includes without limitation any trademarks, logos, images, audio, video, pdf downloads, still images, and layouts.

Ownership of the Content.
By using this site, you agree that NUMBEROCK LLC is the sole owner of the Content and retains all rights to the Content. NUMBEROCK LLC Content is protected by trademark, copyright, and other intellectual property laws.

Your Responsibilities and Access.
NUMBEROCK LLC Content can only be accessed on the Site for lawful and non-commercial purposes, and only for purposes which are related to the field of education. By using the Site you agree that you will refrain from accessing the NUMBEROCK LLC Site or use the NUMBEROCK LLC Content in any way that either:

  • involves automated means of accessing the Content, including "offline readers," "spiders," or "robots";
  • introduces a virus or viruses or any computer code, files, or programs that limit, destroy, or interrupt the functionality of the Site and its servers;
  • gains unauthorized access to the NUMBEROCK LLC Site, including NUMBEROCK LLC's computer network, servers, or user accounts; or damages, overburdens, disables, or impairs the sites functioning in any way;
  • advertises or promotes competing services on the Site;
  • is in violation of NUMBEROCK LLC's Privacy Policy by collecting personal information used to identify user information in violation of our Privacy Policy;
  • engages in, encourages, or promotes conduct that may give rise to civil liability or constitute a criminal offense or be unlawful in any way;
  • attempts to interfere, or interferes with in any way, any other person's or party's use of the NUMBEROCK LLC Site;

If Numberock determines that you are in violation any of these Terms, it is in Numberock's sole discretion to do so and we may notify you and block/restrict your use of the Site and access to the Site. If any of these cases happen as determined by Numberock, you agree to stop accessing or using the Numberock Site in any way, and you agree not to try and override such restrictions in any way, and you also agree not to attempt to restore such use or access.

5. Subscriptions and Accounts

You must sign up for an account on the Numberock Site to access certain services. Site user names may be changed by us for any reason we determine necessary, and it is in our sole discretion to change user names for any reason. You agree that your user name will be publicly viewable; therefore, refrain from using personally identifiable language when choosing a username.

To sign up for an account, you must submit an e-mail address so that Numberock can communicate
with you about matters concerning your business with us.

You are required to choose a password and are solely responsible for choosing and maintaining the confidentiality of your password. You agree not to share, or lend, or otherwise transfer your login information and access to the Site to any third party. The responsibility for all activity that occurs in connection with your account is fully yours. If any unauthorized use of your user name or password is suspected, you agree to immediately notify Us. If any breach of account related security is suspected you agree to immediately notify Us. You agree to "log off" from your account when using a public computers when each session concludes. Any loss or damage from your failure to follow these Terms are solely your responsibility.

Lifetime Access is for the lifetime of the Service. If for any reason, NUMBEROCK LLC should dissolve, cease to exist, or be sold to a third party, then your access to the Service terminates. For annual subscriptions you will receive 365 days access. You may cancel the automatic renewal of your annual subscription at any time in you My Account page under the FAQ and Cancellations Tab and your access to the Site will end at the end of the current contracted term. If you are paying for a monthly subscription this allows you access to the Service for 30 days. Failure to pay your monthly subscription payment may result in access to the Service being stopped.

Subscriber-only content may be shared only with family members in your household. A maximum of 2 sessions will be permissible simultaneously per account. Subscriptions may not be transferred to other users. Subscriptions may not be shared by family members or any other third party that does not live in your household. The restricted, subscriber-only content on this site is only allowed to be accessed the the account holder and the family members in their household.

6. Refunds

All subscriptions are fully refundable within 30 days, and there is a complete 30-day money back guarantee. Cancellations and refunds can be requested at any time within 30 days of the initial signup for any reason.

7. User Comments and Reviews

As a subscriber to the site you have the ability to post reviews and comments, or other related material. All reviews, comments, and other material posted by users and subscribers must follow the guiltiness as set forth below.

Please limit yourself to posting comments and reviews that are directly relevant to the Numberock Site, and make sure that such content does not contain material that is unsuitable; do not post any material that can personally identify another person. Furthermore, do not post any material on our site that could be used to personally identify yourself such as phone numbers, e-mail addresses, addresses, first or last names, etc...

Despite our restrictions, you need to be aware that occasionally some material posted by users of the Site may not be in accordance with our policies and may be objectionable or unlawful in some way. No User material is endorsed by Numberock, and and User Material that is found on our site or posted by Users does not in any way reflect the policies or opinions of Numberock. We reserve the right to monitor User Material, but have no obligation to do so. Numberock reserves the right to restrict or remove User Material for any reason we deem necessary and for any purpose. Numberock does not assume responsibility or liability in any way whatsoever for any and all User Material, and by using this site you agree to waive any equitable rights, or legal rights, or remedies you might have against Numberock with respect to any and all User Material.

8. Linked Websites.

We reserve the right to link to other third-party websites; however, you agree that Numberock does not connected with these websites, and you agree that when you click on links to third-party websites within the Numberock Site you are then are subject to the terms of service and privacy policy of the destination website. These Terms apply only to the Numberock site and cannot be applied to any third-party site.

The policies and practices of any site outside of the Numberock Site is not Numberock's responsibility.

The inclusion of any link does not imply endorsement by NUMEROCK LLC of the site. Use of any such linked website is at the user's own risk.

9. Trademarks

Numberock, the Numberock logo, www.numberock.com, and other Numberock graphics and logos are trademarks of NUMBEROCK LLC. None of the Numberock trademarks may be copied, downloaded, or exploited otherwise in any way.

10. Disclaimer of Warranties, Limitation of Liability and Indemnity.

The materials on NUMEROCK LLC's website are provided on an 'as is' basis. NUMEROCK LLC makes no warranties, expressed or implied, and hereby disclaims and negates all other warranties including, without limitation, implied warranties or conditions of merchantability, fitness for a particular purpose, or non-infringement of intellectual property or other violation of rights. Further, NUMEROCK LLC does not warrant or make any representations concerning the accuracy, likely results, or reliability of the use of the materials on its website or otherwise relating to such materials or on any sites linked to this site. In no event shall NUMEROCK LLC or its suppliers be liable for any damages (including, without limitation, damages for loss of data or profit, or due to business interruption) arising out of the use or inability to use the materials on NUMEROCK LLC's website, even if NUMEROCK LLC or a NUMEROCK LLC authorized representative has been notified orally or in writing of the possibility of such damage. Because some jurisdictions do not allow limitations on implied warranties, or limitations of liability for consequential or incidental damages, these limitations may not apply to you. The materials appearing on NUMEROCK LLC's website could include technical, typographical, or photographic errors. NUMEROCK LLC does not warrant that any of the materials on its website are accurate, complete or current. NUMEROCK LLC may make changes to the materials contained on its website at any time without notice. However NUMEROCK LLC does not make any commitment to update the materials. NUMEROCK LLC may revise these terms of service for its website at any time without notice. By using this website you are agreeing to be bound by the then current version of these terms of service. These terms and conditions are governed by and construed in accordance with the laws of Massachusetts and you irrevocably submit to the exclusive jurisdiction of the courts in that State or location.

Last updated: September 1, 2019. Effective date: September 1, 2019.