Privacy Policy

Last updated: September 21, 2026 | Česká verze

This is an English translation of the Privacy Policy. In the event of any discrepancy between the language versions, the Czech version prevails. Read the Czech version.

The natural person Robin Zounar, residing at Jundrov č.ev. 845, Brno-Jundrov, 637 00 (hereinafter also “we”), as the controller of personal data, hereby informs you as a user of our website, as well as persons involved in the development and testing of our products, about the collection of personal data and the privacy principles described below.

We process personal data in accordance with Regulation (EU) 2016/679 of the European Parliament and of the Council, the General Data Protection Regulation (the “GDPR”), and with Czech Act No. 110/2019 Coll., on the Processing of Personal Data.

The protection of your personal data is important to us, and we will therefore always follow these principles in our dealings with you. This Privacy Policy explains in particular:

  • what personal data of yours we will process;
  • for what purposes and in what way we will process your personal data, and the legal basis for processing it;
  • to whom your personal data may be disclosed;
  • for how long we will process your personal data; and
  • what rights you have in relation to the protection of your personal data.

If you need any part of this text explained, need advice, or wish to discuss further processing of your personal data, you can contact us at any time at the email address info@zounar.me or in writing at the address above.

Scope of personal data processing

1) If you merely visit our website, we will process the following personal data:

  • Cookies
  • IP address
  • Date and time of the website visit

2) If you request registration and the creation of a user account, we will additionally process the following personal data:

  • First name and surname
  • Email address
  • Profile picture
  • Date of last sign-in

3) If you take part in the development and testing of our application, we will process the personal data necessary for cooperating on development and testing; this will always include at least your first name, surname and email address.

4) If you agree to the terms of use of the Service, we will process the following personal data as proof that this consent was given:

  • The version of the terms of use you agreed to
  • The date and time the consent was given
  • IP address
  • Identification of your browser (the so-called User-Agent)

Cookies

Our website uses cookies (small text files placed on your device), which are used to provide websites and online services and to collect data. The text in a cookie often consists of a string of numbers and letters that uniquely identifies your computer, but it may also contain other information. We may collect this information when you interact with the website. You can learn more about cookies, for example, on Wikipedia, the online encyclopedia.

We collect this data when you access our website. Some cookies are necessary for the website to function and will always be active.

In addition, our website may collect information including, for example, the type of browser or operating system, IP address, website visits, internet service provider and other information of a similar nature.

How to refuse cookies

Some features of our services rely on cookies. Even if you have consented to the use of cookies that track your behaviour on the website, you can subsequently block their use. If you decide to block cookies, you will probably not be able to sign in or use some features, and preferences based on cookies may be lost. The use of cookies can be configured in your web browser. Most browsers accept cookies automatically by default. You can use your web browser to refuse cookies or to allow only some cookies.
Information about browsers and how to set cookie preferences can be found on the following websites:

A cookie management tool is also available on the YourOnlineChoices website.

Purpose and legal basis of processing

1) If you are a visitor to our website, we process necessary cookies and access data (IP address, date and time of the visit) on the basis of our legitimate interest in ensuring the functioning, security and stability of the website under Article 6(1)(f) GDPR. Analytics cookies (Google Analytics) and cookies that remember your preferences (for example display mode or language) are processed only on the basis of your consent under Article 6(1)(a) GDPR, which you give us in the cookie settings tool and which you can withdraw at any time in the website footer. Providing this data is not our requirement, but without it some website features may be limited. This personal data will not be used for any solely automated decision-making, including profiling based on such decision-making.

2) If you have requested the creation of a user account, we process your personal data for the purpose of providing our services and managing your user profile and all associated data, whether public or shared; the legal basis is the performance of a contract under Article 6(1)(b) GDPR. The Service is not intended for children under 15, and a user account may only be created by a person who has reached the age of 15 (see the Terms of Use). Providing the above data is our requirement; without it we cannot create your account.

3) If you take part in the development and testing of our application, we process your first name, surname and email address on the basis of our legitimate interest in developing, testing and improving the Service and in being able to contact you, under Article 6(1)(f) GDPR. All further detailed information will be provided to you before testing begins. Providing this data is our requirement.

4) If you agree to the terms of use of the Service, we process data about that consent on the basis of our legitimate interest in being able to prove that consent was given, under Article 6(1)(f) GDPR. This data serves solely as proof that consent was given, is not used for any other purpose, and is kept for the duration of your account and for a reasonable period thereafter for the purpose of proving consent and defending legal claims.

Who has access to your personal data

Your personal data may be processed on our behalf by processors in the course of certain activities, or may be disclosed to recipients; these are in particular the following entities:

  • VasHosting.cz (Visual Agency System s.r.o., Czech Republic) - provider of server and hosting services;
  • Google Cloud Platform (Google LLC, USA) - generation of PDF documents via Google Cloud Run and data backups via Google Cloud Storage;
  • Sign in with Google (Google LLC, USA) - service for signing in to the Service, from which we obtain your name, email address and profile picture;
  • Google Analytics (Google LLC, USA) - service for analysing website traffic and use, used on the basis of your consent to cookies;
  • Google Maps and Google Places (Google LLC, USA) - services for displaying the projects map and searching for places;
  • YouTube (Google LLC, USA) - embedding of third-party videos in privacy-enhanced mode; video playback and data transfer take place only upon your active action;
  • Anthropic (Anthropic PBC, USA) - artificial intelligence service for converting pasted song text into the Kytario format;
  • Sentry (Functional Software, Inc., USA) - service for monitoring and tracking application errors;
  • Grafana Cloud (Grafana Labs, USA) - service for monitoring application performance and availability;
  • Entities providing us with legal services;
  • Processors providing us with other services - consultancy, audits and other external services.

Some of the processors listed above are based in the USA. Personal data is transferred to the USA on the basis of the European Commission’s adequacy decision (the EU-US Data Privacy Framework) or, where applicable, on the basis of standard contractual clauses approved by the European Commission.

Period of processing

We will process your personal data for as long as we provide our services to you, for as long as our legitimate interest lasts, for as long as necessary to establish, exercise or defend legal claims, or for the period required of us by law.

We will retain your personal data for as long as strictly necessary to provide our services and complete requested transactions, or for other necessary purposes such as complying with our legal obligations, resolving disputes and enforcing our agreements. These needs may differ for different types of data in different situations, so the actual retention period may vary considerably. The criteria used to determine the retention period include:

  • How long is the personal data needed to provide the services and keep them running? This includes activities such as maintaining and improving the performance of these services, keeping our systems secure and maintaining the relevant business and financial records. This is the general rule, which in most cases is the basis for determining the data retention period.
  • Do you provide us with your data expecting us to keep it until you expressly ask us to delete it? If so, we will delete it only upon your express request.
  • Have we set and announced a specific retention period for a certain type of data? If so, we will certainly never exceed it.
  • Have you consented to an extended retention period? If so, we will retain the data in accordance with your consent.
  • Are we subject to legal, contractual or similar obligations to retain the data? Examples include laws requiring mandatory data retention, government orders to retain data relating to an investigation, or data that must be retained for the purposes of litigation.

In view of the criteria above, which may change over time (in particular due to changes in legislation), we cannot set retention periods in general in this Privacy Policy. However, whenever you contact us (for example by email at info@zounar.me), we will tell you the exact period for which your personal data is processed.

Your rights in relation to the processing of personal data

In relation to our processing of your personal data, you have the following rights:

  • the right of access to personal data;
  • the right to rectification;
  • the right to erasure;
  • the right to restriction of processing;
  • the right to data portability;
  • the right to object to processing;
  • the right not to be subject to a decision based solely on automated processing, including profiling;
  • the right to lodge a complaint about the processing of personal data.

Your rights are explained below so that you can get a clearer idea of what they involve.

The right of access means that you can ask us at any time to confirm whether or not personal data concerning you is being processed and, if so, for what purposes, to what extent, to whom it is disclosed, how long we will process it, whether you have the right to rectification, erasure, restriction of processing or to object, where we obtained the personal data from, and whether the processing of your personal data involves automated decision-making, including any profiling. You also have the right to obtain a copy of your personal data; the first copy is free of charge, and for further copies we may charge a reasonable fee to cover administrative costs.

The right to rectification means that you can ask us at any time to correct or complete your personal data if it is inaccurate or incomplete.

The right to erasure means that we must erase your personal data if (i) it is no longer needed for the purposes for which it was collected or otherwise processed, (ii) the processing is unlawful, (iii) you object to the processing and there are no overriding legitimate grounds for the processing, (iv) we are legally required to do so, or (v) you withdraw your consent to the processing of personal data.

The right to restriction of processing means that until we resolve any disputed questions concerning the processing of your personal data, we may not process your personal data other than by storing it, and we may use it only with your consent or for the establishment, exercise or defence of legal claims.

The right to portability means that you have the right to receive the personal data concerning you that is processed by automated means on the basis of consent or a contract in a structured, commonly used and machine-readable format, and the right to have this personal data transmitted directly to another controller.

The right to object means that you can object to the processing of your personal data that we process for direct marketing purposes or on the basis of legitimate interest. If you object to processing for direct marketing purposes, your personal data will no longer be processed for those purposes; an objection to processing based on legitimate interest will be assessed, and we will then inform you whether we have upheld it and will no longer process your data, or whether the objection was unfounded and the processing will continue. In any case, processing will be restricted until the objection is resolved.

The right not to be subject to a decision based solely on automated processing, including profiling means that no decision of ours that has legal effects on you or similarly significantly affects you will be made by means of automated processing, including profiling. This does not apply where such processing is necessary for entering into or performing a contract between you and us, where you give your explicit consent to this type of processing, or where such processing is authorised by law applicable to us.

The right to lodge a complaint means that you can at any time lodge a complaint about the processing of your personal data with the supervisory authority, which is the Office for Personal Data Protection (Úřad pro ochranu osobních údajů), Pplk. Sochora 27, 170 00 Prague 7, Czech Republic, www.uoou.gov.cz.

If you have comments or questions regarding the protection and processing of your personal data, or wish to exercise any of your rights, please contact us at our email address info@zounar.me. We will respond to your questions or comments within one month. This period may be extended by a further two months where necessary, taking into account the complexity and number of requests.

How to delete your account

If you wish to delete your user account and all related data, you can do so in the following ways:

  • Contact us at the email address info@zounar.me with a request to delete your account. In the request, state the email address under which your account is registered.

Upon receiving the request, we will delete your account and all related data (including the songs, songbooks and playlists you have created) within 30 days. We will inform you by email once the deletion is complete.

Reporting security incidents

There is a small but nonetheless real risk that your personal data could be leaked, misused or lost. In the course of our activities we will do everything in our power to prevent such a security incident, and we will always use only the most suitable technical solutions to secure our processing, such as data encryption, strong passwords and appropriate software.

If, despite our best efforts, a security incident were to occur and that incident could pose a high risk to your rights and freedoms, we will inform you without delay via the email address you provided and by publishing the information on our website, including all necessary details.

Changes to this policy

Our Privacy Policy may change. We will not restrict your rights under this Privacy Policy without your explicit consent. We will publish all changes to the Privacy Policy on this page, and if the changes are significant, we will inform you more prominently (for some services we may announce changes to the Privacy Policy by email).