Cookie policy

Cookie Policy


company: CALLSTACK.IO spółka z ograniczoną odpowiedzialnością (LLC) with registered seat in Wrocław, Prosta 36 Street, 53-508 Wrocław, the KRS no: 0000606530, NIP (Tax ID): 8992785616, REGON: 363921820; is an administrator of the Internet service We have prepared this cookie notice for visitors to our website along with the information how to disable some of them.

This Cookie Policy constitutes an attachment to the Privacy Policy, and is an integral part of it.

On our website and in apps we use internet tags, such as files i.e. cookies, or local storage files, to collect and process personal data to personalize content and ads, and to analyse traffic on websites, apps and on the Internet. This technology is also used by Our Trusted Partners who also want to match ads to your preferences.

By using our website and the applications you agree to our use of Cookies and other similar technologies as described in this Cookie Policy.

What are cookies?

Cookies are IT data saved in files and stored on the User's terminal equipment, which are sent by the browser to the server each time it connects to a given device (i.e. your computer, tablet, smartphone etc.) while you visit different websites on the Internet.

Cookies usually contain the name of the website from which they come, lifetime, a unique number used to identify the browser and other necessary data. In this Policy information about Cookies applies also to other similar technologies.

Other technologies similar to Cookies (also known as "other similar technologies").

To ensure the smooth functioning of the website, we also use a technology such as Local Storage, which is used to store data saved while using services in a dedicated part of the browser's memory. Access to Local Storage data can only be obtained by the website from which data has been saved in the browser. Data in Local Storage is stored by the browser after its closing.

Why do we use Cookies or other similar technologies? uses Cookies or other similar technologies in order to ensure:

  • that’s service is faster and easier to use
  • better matching the content available on our website to the expectations and interests of the User
  • to collect aggregated statistics that allow us to understand how people use our services and help us improve their functionality and content

Which Cookies do we use?