The widespread concern to protect the privacy, security and confidentiality of minors in the digital field has led to the approval of national and international laws, the incorporation of specific articles in existing ones and the creation of quality seals, trying to avoid the collection and inappropriate use of data. This regulation requires, among other things, that developers write a clear and concise privacy and security policy, that it be public, transparent and known to users. It is necessary to know if companies include this type of information in applications or their websites, and especially what data should appear. Only in this way adults will be able to decide or nor to allow the download and use of these applications by minors. [ABSTRACT FROM AUTHOR]