Please read this LEGAL NOTICE carefully before browsing this website. If you continue browsing this website we understand that you accept the conditions established in this notice.

This LEGAL NOTICE includes the GENERAL TERMS OF USE that regulate access, navigation and use of the website www.kalkureka.com, hereinafter referred to as the WEBSITE, as well as the responsibilities that come from using its content.

Identifying Information

In compliance with the reporting obligations contained in Article 10 of the Act 34/2002 on Information Society Services and Electronic Commerce, we inform you that the company that owns the WEBSITE www.kalkureka.com is Félix Mediavilla Rodríguez, henceforth referred to as KALKUREKA, with NIF: 09332131L, residing at Calle Doctor José Ruipérez, 2, CP: 30007, Murcia, Spain, email address: [email protected]


Access, navigation and use of this WEBSITE confers the condition of USER, which implies acceptance of the GENERAL TERMS OF USE here listed. Whomever disagrees with these GENERAL TERMS OF USE should refrain from browsing this WEBSITE.


The WEBSITE provides access to a variety of information, services, programs or data in the Internet, hereinafter referred to as the CONTENTS, which belong to KALKUREKA or its licensors and which the USER can access.

The USER assumes full responsibility for using the WEBSITE.

The USER agrees to use the content and services offered by KALKUREKA through its WEBSITE appropriately, and will not use it for, but not limited to:

  • (i) engaging in illegal activities or those against good faith and public order;
  • (ii) diffuse content that is racist, xenophobic, illegal, pornographic, promotes terrorism or is against human rights;
  • (iii) causing damage to the physical and logical systems of KALKUREKA, its suppliers or third partie;
  • (iv) attempting to access or another user’s email account and modify or manipulate their messages.

Privacy policy

Please click here to know more about our privacy policy.

Industrial and intellectual property

All content, trademarks, logos, drawings, documentation, software or any other element subject to legal protection under industrial or intellectual property law, which are accessible through this website belong solely to KALKUREKA or to its legitimate owners and all rights are expressly reserved to them.

WEBSITE Modification

KALKUREKA reserves the right to update, modify or delete any information contained in its WEBSITE being able to also limit or deny access to such information to certain users


The company shall not be held responsible for any information contained in third party’s websites, which can be accessed through links from any page on this WEBSITE.

The inclusion of such links has an informative purpose and under no circumstances cannot be considered a suggestion, invitation o recommendation about them.


All notifications, requests, demands and other communications that the USER wants to make to KALKUREKA must be done in writing and shall be deemed as properly completed once they are received by the email address [email protected]


The company is not responsible for any damages or prejudice that may result from using this WEBSITE and its contents, especially from those resulting from the use of the information and recommendations generated by the calculators published within it.

KALKUREKA cannot guarantee that the information or recommendations generated by these calculators are error free or that they are suitable for the particular circumstances of the USER. These information and recommendations lack medical, legal, scientific, etc validity and cannot be considered as professional advice, for which we recommend going to a professional.


The Company may modify these GENERAL TERMS OF USE at any time by posting an updated version of them on this WEBSITE. Each version of the GENERAL TERMS OF USE will be valid until it is modified by a different published one.

Governing Laws

The relationship between KALKUREKA and the USER will be governed by the current Spanish laws and any disputes shall be submitted to the Courts of the city of Murcia.