Cookie policy – Materact platform

This Platform uses cookies to support navigation and ensure the proper functioning of the service.

This Cookie Policy explains what cookies are, how they are used on the Platform, and how users can configure or disable them if they wish.

We encourage you to read this policy carefully.

1. Data controller

NAIGURU, S.L. (the “Company”) is responsible for the processing of personal data collected through cookies on this Platform.

Address
Calle Hoyos del Espino, 6
28035 Madrid, Spain

Email
info@materact.com

2. What cookies are and why they are used

Cookies are small data files stored on your device — such as a computer, tablet, or mobile phone — when you visit a website.

They allow the website to remember certain information about your visit. This helps improve browsing speed, platform functionality, and the overall user experience.

Cookies are widely used on the internet and do not damage your device. They also help identify areas of the Platform that may require improvement or technical adjustments.

3. Types of cookies

Cookies can be classified in several ways depending on how they are managed, how long they remain active, and their purpose.

Cookies based on the entity managing them

First-party cookies
These cookies are sent directly from the Platform and are managed by the Company.

Third-party cookies
These cookies are sent from systems or domains managed by external providers that process the information collected through them.

Cookies based on storage duration

Session cookies
These cookies remain active only during your visit to the Platform and disappear when the browsing session ends.

Persistent cookies
These cookies remain stored on your device for a longer period of time and can be accessed by the cookie provider during that time.

Cookies based on their purpose

Technical cookies
These cookies allow the Platform to function correctly and enable essential features such as logging into an account.

Functionality or personalisation cookies
These cookies remember certain user preferences so the Platform can provide a customised experience.

Performance or analytics cookies
These cookies analyse how users interact with the Platform in order to measure usage and improve functionality.

Advertising or targeting cookies
These cookies analyse browsing behaviour in order to deliver personalised advertising.

Social network cookies
These cookies allow users to share content on social networks and may support targeted advertising through those networks.

4. Cookies used on this platform

In addition to cookies strictly necessary for browsing — such as session cookies — the Platform also uses certain third-party analytical tools to help monitor performance and identify technical errors.

These tools help improve the overall user experience and platform stability.

Mathpix

Type
Third-party technical cookie

Purpose
Supports internal functionality of the digital whiteboard used within the Platform.

Storage period
Session-based, with periodic persistence depending on functionality requirements.

Sentry

Type
Third-party technical cookie

Purpose
Ensures the correct functioning of the Platform and allows the reporting of technical errors.

Storage period
Session-based.

5. Legal basis

The processing of personal data through these cookies is based on the Company’s legitimate interest in ensuring the functionality, security, and stability of the Platform.

Because these cookies are strictly necessary for providing the requested service, prior consent is not required.

6. Retention period

The duration for which cookies remain stored depends on the type of cookie and the provider responsible for it.

Further details about specific retention periods can be found in the section describing the cookies used on the Platform.

7. Transfers to third parties

Information about possible transfers of data to third countries by third-party providers can be found in the privacy policies of those providers.

Links to these policies are provided in the section describing the cookies used on the Platform.

8. Additional information

For further information about how personal data is processed, including details about your rights and how to exercise them, please consult the Privacy Policy available on materact.com.

Last update

09 October 2025