Legal notice

RJ DIGITAL HUB, also known as RJ Digital, located at C de la Sardana 3, penthouse staircase B, (AD500 Andorra la Vella – Principality of Andorra), is registered in the Commercial Companies Registry of the Government of Andorra with number 17940. Its tax registration number is L-713047-Z, and its contact email is hello@undercoverlab.com, corresponding to the entity responsible for the domain names www.tsubacheck.com and www.undercoverlab.com (hereinafter referred to as the “Website”).

Corporate purpose of RJ DIGITAL HUB, SLU:

The provision of computer and strategic consulting services, as well as digital marketing. Advice, marketing, implementation, and maintenance of computer systems for all kinds of technology-based activities and projects. Development, marketing, and sale of websites and mobile applications, as well as audiovisual products or multimedia content. Training for individuals and businesses in the development of computer applications and programs. Services involving analysis, programming, preparation, and application of computer systems for all types of technological equipment. Marketing and digital marketing services. Participation in technology-based companies and societies.


These provisions regulate the use of the Tsubacheck service (hereinafter referred to as the website), provided by UNDERCOVELAB (trade name of RJ DIGITAL HUB, with trade number 925483Z) (hereinafter referred to as “Ulab,” “RJ Digital,” or “Tsubacheck”), for Internet users.

  • with address at Andorra la Vella, C/ de la Sardana 3, Altell escala B (AD500) ANDORRA
  • N.R.T. L713047Z
  • Phone: +376 844 297
  • Email: hello@tsubacheck.com

Access to the website is free except for the cost of the connection through the telecommunications network provided by the access provider contracted by the users. Certain services are exclusive to our clients and their access is restricted. The services provided by Tsubacheck in general have the price indicated in the corresponding professional services proposal and in no case are they offered or provided through the website service.

The use of the website attributes the condition of user of the website (hereinafter, the “User”) and implies the acceptance of all the conditions included in this legal notice where the conditions of use are regulated (hereinafter, the “Conditions of Use”). The provision of the website service has a limited duration at the moment in which the User is connected to the website or to any of the services that are provided through it. Therefore, the User must carefully read this Legal Notice on each of the occasions in which he intends to use the Website, since it and its Conditions of Use may be modified.

Some services of the Website accessible to Internet users or exclusive to Tsubacheck customers may be subject to special conditions, regulations and instructions that, where appropriate, replace, complete and / or modify this Legal Notice and must be accepted by the user before starting the provision of the corresponding services.


The website contains material prepared by Tsubacheck for informational purposes only. Likewise, Tsubacheck reserves the right to modify, expand, or reduce the material offered through the website at any time, informing the Users.

The material contained in the website cannot serve, in any case, as a substitute for legal or other advice. Access to this material is not intended to constitute or imply any relationship between attorney and client, or any other type of trust or professional relationship between Tsubacheck and the User of the website. For this reason, the User must not act on the basis of the information contained therein, without first resorting to the corresponding professional advice. Likewise, the User must not send Tsubacheck any type of confidential information without having previously consulted it and having received authorization to send said information.

In this sense and without prejudice to the above paragraphs, Tsubacheck grants a non-exclusive, non-sub-licensable, non-transferable license to the Users to use the website and its respective functionalities, content and other functions available on the same, which shall be subject to the rest of the terms included in these Terms of Use, as well as to any other terms of use and applicable regulations.


In general, the User is obliged to comply with these Terms of Use, as well as to comply with the special warnings or instructions for use contained therein and always act in accordance with the law in force, morality, good customs and the requirements of good faith and established public order, using due diligence, and refraining from using the website in any way that may prevent, damage or impair the normal operation of the same, the property or rights of Tsubacheck, other users or, in general, any third party.

Specifically, and without this implying any restriction to the previous section, the User agrees to:

  1. Provide truthful information about the data requested in the forms provided by Tsubacheck for access to certain content or services offered through the website. Tsubacheck reserves the right, without prejudice to other legal measures at its disposal, to withdraw, deny or suspend access to the website in case the data provided are or may be false, inaccurate or misleading. In any case, the User will be fully responsible for any data or content transmitted or communicated to Tsubacheck. In this sense, the User assumes responsibility for any damages that may arise from improper use of the same.
  • Not to input, store, download, modify, decompile, license, lease, sell or imitate the website, its contents or its design.


Tsubacheck is not responsible for any damages that may arise from interferences, omissions, interruptions, computer viruses, breakdowns and / or disconnections in the operation of the electronic system or in the devices and computer equipment of the Users, for reasons beyond Tsubacheck’s control, which prevent or delay navigation through the website.

However, Tsubacheck declares that it has adopted and will adopt, where appropriate, all the necessary measures within its possibilities and the state of technology, to guarantee the correct functioning of the website and avoid the existence and transmission of viruses and other harmful components. to the Users.

Tsubacheck reserves the right to interrupt access to the website at any time and without prior notice, whether for technical reasons, security, control, maintenance, supply failures or any other cause.

Tsubacheck is not responsible for the use that the User makes of the content of the website that may involve a violation of any type of national or international standard, intellectual or industrial property rights or any other rights of third parties.

Tsubacheck is not responsible for any errors or omissions in the content of these or other content that may be accessed through them. Tsubacheck can also not be held responsible for any damages arising from the use of the website, nor for any action taken on the basis of the information provided therein.

Tsubacheck does not guarantee the absence of viruses or other harmful elements that could cause damage or alterations in the computer system, in electronic documents or in the files of the User of the website. Consequently, Tsubacheck is not responsible for the damages that such elements may cause to the User or to third parties.


All Intellectual and Industrial Property rights, as well as all the information contained in the website (including its information, texts, data, images, graphics, designs, brands, navigation structures, databases, etc. and any other content that appears in it) are exclusive property of Tsubacheck or third parties, without any of the exploitation rights recognized by the current legislation on intellectual property on them being transferred to the User, except those that are strictly necessary for the use of the website.

The trademarks, trade names or distinctive signs are the property of Tsubacheck or third parties, without it being understood that access to the website attributes any right over the aforementioned trademarks, trade names and/or distinctive signs.

The User is only authorized to view the contents for their exclusive personal and private use, but Tsubacheck does not authorize their subsequent transfer to third parties.


Tsubacheck will protect Users’ personal data and use it only to the extent permitted by law or as long as Users have given their consent. For more information on the processing of your personal data on the website, go to the Privacy Policy.


Without prejudice to the provisions of the Privacy Policy, the use of certain services or requests addressed to Tsubacheck are conditioned to the prior completion of the corresponding User registration form.

All information provided by the user through the forms on the website for the above or any other purposes must be truthful. For these purposes, the user guarantees the authenticity of all the data that he communicates and will keep the information provided to Tsubacheck perfectly updated so that it responds, at all times, to the real situation of the User. In any case, the user will be solely responsible for the false or inaccurate statements made and the damages caused to Tsubacheck or third parties due to the information provided.


These Terms of Use refer only to the website and do not apply to links, third-party web pages accessible through it or, in general, any other service provided by third parties.

Consequently, Tsubacheck does not assume any type of responsibility that may derive from them.

Tsubacheck offers the User said links and information and/or services solely for the User’s convenience, being the User’s responsibility to read and accept the terms of use and privacy policies published on said websites. Their inclusion on the website does not imply endorsement of the linked website by Tsubacheck.


Tsubacheck reserves the right to modify or update these Terms of Use at any time, as well as any type of information that may appear on the website.


For the purposes of these Conditions of Use and for any communication that is necessary between the User and Tsubacheck, they must be addressed to hello@tsubacheck.com


In the event of finding technical incidents in the operation of the website or if in any of the different sections or pages you find errors, inaccuracies or contents contrary to the legislation, you can contact hello@tsubacheck.com


Access to the website implies acceptance by the User of the provisions of these Conditions of Use. If you do not agree with these Conditions of Use, please refrain from visiting or using the website. Any controversy related to them will be governed by Andorran legislation, the parties expressly waiving the jurisdiction that corresponds to them, and submitting to the Court of the Principality of Andorra.

Last update: May 31, 2024

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