Legal notice and terms of use

Document revised on 18/05/2018

By virtue of the obligations established by Law 34/2002 on Services of the Information Society and Electronic Commerce, I hereby inform you that:

Data identifying the person responsible

  • Company name: Antonio Leiva Gordillo
  • NIF: 47225561Y
  • Registered office at Calle Mar del Norte 3, 28821 Coslada (Madrid)
  • Social Activity: Training in Android app development
  • Contact email:

Purpose of the web

The services provided by Antonio Leiva Gordillo are as follows:

  • Selling ebooks on Android app development
  • Sale of training course on Android app development
  • Kotlin Mentoring Service for Android Developers

Users and Access and Use of the Website

The access and / or use of the website attributes the condition of User, accepting the present terms of use. The mere use of the web does not mean the beginning of a business or commercial relationship between the User and Antonio Leiva Gordillo.

Both the access to the Website and the non-consensual use that may be made of the information contained therein is the sole responsibility of the person performing it.

The User agrees to use the contents, information and data of the Website in accordance with the present conditions, terms and policies, with the regulations of application and with generally accepted good customs and public order.

You must refrain from using the contents of the Website for purposes or effects that are illegal, prohibited or contrary to those established herein, harmful to the rights and interests of Antonio Leiva Gordillo, other users, third parties or that may in any way damage, render useless , overload or deteriorate this Website or prevent the normal use or enjoyment of it by the users.

However, Antonio Leiva Gordillo will not be responsible for the opinions expressed by users through the blog or other participation tools that may be created, according to the provisions of the applicable regulations.

Intellectual and Industrial Property

The User acknowledges and accepts that the rights to use and exploit the content contained in the Website and, in particular, by way of an exhaustive and non-limiting reference, the Contents correspond to Antonio Leiva Gordillo, who owns or has the Corresponding license, authorization or assignment on the intellectual, industrial and image rights of the contents and services available through it, except those contents and services provided by third parties.

In no case does the access and navigation of the User to the Website implies the resignation, transmission, license or total or partial transfer of the aforementioned rights by Antonio Leiva Gordillo.

The use of such elements, their total or partial reproduction, communication and / or distribution for commercial or lucrative purposes, as well as their modification, alteration, decompilation and / or any other act of exploitation of the Website is expressly prohibited.

The User agrees to respect the Intellectual and Industrial Property rights owned by Antonio Leiva Gordillo. Any use not previously authorized, will be considered a serious breach of the intellectual or industrial property rights of the author.

Notwithstanding all of the foregoing, if the User or a third party believes that any content on the Website could infringe intellectual and industrial property rights, please notify us as soon as possible to

Exclusion of guarantees and responsibility

Antonio Leiva Gordillo shall not be liable for any consequence, damage or prejudice that could derive from said access or use or breach of these conditions, terms and policies and shall not be responsible for any safety errors that may occur or for damages Can be caused to the computer system of the user (hardware and software) or to the files or documents stored in the same that could derive from:

  • The presence of a virus in the user’s computer that is used to connect to the services and / or products offered by Antonio Leiva Gordillo through its Website
  • A malfunction of the browser
  • The use of non-updated versions of it.

This Web Site is not intended for minors, so the Provider declines any responsibility for non-compliance with this requirement.

Data Protection

In accordance with the provisions of Organic Law 15/1999 on Personal Data Protection (LOPD), and with Royal Decree 1720/2007 of 21 December, which approves the Regulations for the development of the Organic Law 15/1999 of 13 December on the Protection of Personal Data (RDLOPD), Antonio Leiva Gordillo undertakes to adopt the necessary technical and organizational measures, according to the level of security of the data collected, in a way that guarantees the security Of the personal data and prevent its alteration, loss, treatment or unauthorized access.

The capture of information is done through:

  • Contact Form
  • Subscription form
  • Facebook Ads
  • Navigation and IP Address for statistical purposes, never to identify the User

However, the User has access at any time to modify, edit or delete the information provided, as well as to manage his withdrawal directly, or by request addressed to Antonio Leiva Gordillo in the email, along with a copy of a document id or a similar supporting document.

You can also unsubscribe through the link that will appear at the end of each newsletter.

Link Policy

In this website you can find links to other pages through different buttons, banner, links, etc., which are managed by third parties. Antonio Leiva Gordillo assumes no responsibility for the damages and losses suffered by the access to services or information of third parties through connections, links or links of the linked sites.

The establishment of any type of link by the Website to another third party website does not imply that there is any relationship, collaboration or dependency between Antonio Leiva Gordillo and the person responsible for the website managed by third parties.

Likewise, it is not possible to guarantee the absence of viruses or other elements in the content linked from this website that may cause alterations in the computer system (hardware and software) and / or in the documents or files of the User, also excluding Antonio Leiva Gordillo of all responsibility derived from the damages of any nature caused by all the above.

This website participates in the Amazon EU Affiliate Program, an advertising program for affiliates designed to offer websites a way to get commissions for Advertising, by including links to

Modification of the Terms and Conditions of Use, Privacy Policy and Data Protection

Antonio Leiva Gordillo may modify at any time and without previous notice the present conditions, terms and privacy policies to adapt them to the new legislative or jurisprudential as well as to the modifications or practices of the industry, the user having to periodically consult the present conditions, terms And policies in order to verify or verify the existence of changes in them, taking as a reference the date of the last update.

Governing Law and Jurisdiction

The relationship established between Antonio Leiva Gordillo and the USER will be governed by the provisions of current Spanish law and any controversy will be submitted to the Courts and Tribunals of the city of Madrid, unless otherwise provided by applicable law.