Privacy Notice respects your right to privacy. This Privacy Notice explains who we are, how we collect, share, and use personal information about you, and how you can exercise your privacy rights. It applies to all individuals who access our website at ("Website") or who send us messages through our contact form. We recommend that you read this Privacy Notice to ensure you are fully informed.

Who we are (hereinafter, "calcitfast" or "site" or "website" or "we").

What data do we collect and how do we use it

First of all, we collect non-personally-identifying information of the sort that web browsers and servers typically make available, such as the browser type, language preference, referring website, and the date and time of each visitor request.

We also collect potentially personally-identifying information like Internet Protocol (IP) addresses. We do not use IP addresses to identify its visitors, however, and do not disclose such information other than as described below.

Our purpose in collecting this information is to better understand how our visitors use and to identify and fix the Website's errors promptly, if any.

Certain visitors may choose to interact with us through our contact form that requires us to gather personally-identifying information, in particular, your name and contact email. We collect such information only insofar as is necessary to fulfill the purpose of the visitor’s interaction with us. We do not disclose such information other than as described below.

All of the information that is collected on the Website will be handled in accordance with GDPR legislation.


We do not knowingly collect data from children under 18 years of age as well as do not target them with our services. If you think that your child provided any personal information on our website, we encourage you to contact us and we will do our best efforts to promptly remove such information from our records.

Who do we share your personal data with

We disclose your personal information only to those of project administrators, employees, contractors, and affiliated organizations that (i) need to know that information in order to process it on our behalf or to provide services available through the Website, and (ii) that have agreed not to disclose it to others.

We will not rent or sell this information to anyone. Other than to project administrators, employees, contractors, and affiliated organizations, as described above, we disclose your personal information only (i) when required to do so by law, (ii) if you give permission to have your information shared, or (iii) when we believe in good faith that disclosure is reasonably necessary to protect property or rights of Calcitfast, third parties, or the public at large.

We take all measures reasonably necessary to protect against the unauthorized access, use, alteration, or destruction of your personal information.

How long do we keep your personal data

We will only keep your personal information for as long as it is necessary for the purposes mentioned above. No purpose will require us keeping your personal information for longer than 2 years.

When we have no ongoing legitimate business need to process your personal information, we will either delete or anonymize it, or, if this is not possible (for example, because your personal information has been stored in backup archives), then we will securely store your personal information and isolate it from any further processing until deletion is possible.

Protection of your personal data

We use a variety of technical, administrative, and organizational security measures, including encryption and authentication tools in certain circumstances, to maintain the safety of your personal information.

Despite our efforts, no website, mobile application, database or system is completely secure or “hacker proof.” You can help keep your data safe by taking reasonable steps to protect your personal information against unauthorized disclosure or misuse.


Cookies are small data files that are placed on your computer or mobile device when you visit a website. Cookies are widely used by website owners in order to make their websites work, or to work more efficiently, as well as to provide reporting information.

We use cookies for a number of different purposes. Some of them are necessary for technical reasons; some - for security; some allow the display of advertising from selected third party networks.

Below the different categories of cookies set by Calcitfast are outlined.

Category: Necessary (3)

Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.

  • Name: calcitfast_session
    Type: http_cookie
    Expires in: 1 day
  • Name: __cfduid
    Purpose: Used by Cloudflare to identify individual clients behind a shared IP address, and apply security settings on a per-client basis.
    Service: CloudFlare. Privacy Policy:
    Type: server_cookie
    Expires in: 30 days
  • Name: XSRF-TOKEN
    Purpose: Ensures visitor browsing security by preventing cross-site request forgery.
    Type: server_cookie
    Expires in: 1 day

Category: Statistics (3)

Statistic cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously.

  • Name: _ga
    Purpose: Records a particular ID used to come up with data about website usage by the user.
    Service: Google Analytics.
    Privacy Policy:
    Type: http_cookie
    Expires in: 1 year 11 months 29 days
  • Name: _gat
    Purpose: Enables Google Analytics to regulate the rate of requesting.
    Service: Google Analytics
    Type: http_cookie
    Expires in: 1 minute
  • Name: _gid
    Purpose: Keeps an entry of unique ID which is then used to come up with statistical data on website usage by visitors.
    Service: Google Analytics
    Type: http_cookie
    Expires in: 1 day

You may at any time withdraw your previously given consent to use non-necessary cookies by informing us through our contact form (see below).

Third-Party Services

To operate our Website properly we also use:

What are your data protection rights

Based on the laws of some countries, you may have the right to request access to the personal information we collect from you, change that information, or delete it in some circumstances. To request to review, update, or delete your personal information, please contact us through our contact form (see below). We will respond to your request within 30 days. If you are resident in the European Economic Area and you believe we are unlawfully processing your personal information, you also have the right to complain to your local data protection supervisory authority. You can find their contact details here:

Changes to our privacy policy

Although most changes are likely to be minor, we may change our Privacy Policy from time to time, and at our sole discretion. We encourage you to frequently check this page for any changes. Your continued use of this Website after any change in this Privacy Notice will constitute your acceptance of such change.

How to contact us

If you have any questions about our privacy policy, the data we hold on you, or you would like to exercise one of your data protection rights, please do not hesitate to contact us through our contact form at