Policy Summary

Personal Data collected for the following purposes and using the following services:
Registration and authentication | Direct registration | Marijuana Drug Test Calculator | Personal Data: Email, First Name and Last Name, Biometric data such as age, gender, weight, waist size, metabolic speed and cannabis usage statistics to include frequency of use, potency of substance (cannabis related), other usage patterns, and drug test results. 


Marijuana Central™ and Owner Types of Data collected

Among the types of Personal Data that this Application collects, by itself or through third parties, there are: First Name, Last Name and Email.

Other Personal Data collected may be described in other sections of this privacy policy or by dedicated explanation text contextually with the Data collection.

The Personal Data may be freely provided by the User, or collected automatically when using this Application.

Any use of Cookies - or of other tracking tools - by this Application or by the owners of third party services used by this Application, unless stated otherwise, serves to identify Users and remember their preferences, for the sole purpose of providing the service required by the User. Failure to provide certain Personal Data may make it impossible for this Application to provide its services.

The User assumes responsibility for the Personal Data of third parties published or shared through this Application and declares to have the right to communicate or broadcast them, thus relieving Marijuana Central of all responsibility.


Marijuana Central is the parent and umbrella entity of the Marijuana Drug Test Calculator, Social, Careers, Store, and Mission, denoted by the abbreviation "MJC".

Sharing Information

You, the user, generate, own and control all content you post on [the] Marijuana Central (abbreviated "MJC") [Network]. In addition, you control who has permission to view, access and comment on any material posted on [the] Marijuana Central [Network].

If you chose to post intellectual property to the Marijuana Central system, you agree to grant Marijuana Central a non-exclusive, transferable, sub-licensable, royalty-free, worldwide license to use, [copy, distribute and display] such IP via any media content so long as it remains in the Marijuana Central system. You also agree to permit Marijuana Central to distribute derivative works of your content and to grant both explicit and implicit sublicenses to anyone. Further, your submission of content does not create any obligation on Marijuana Central to publish your submitted content or to retain your consent. If, however, you choose to delete such IP content, it will be removed from the Marijuana Central system and all back-up databases within 30 days. After said 30 day period, the IP license described herein will be revoked.

In the event of any third party claim that the Marijuana Central network or the user’s possession and use of Marijuana Central infringes that third party’s intellectual property rights, Marijuana Central will be solely responsible for the investigation, defense, settlement and discharge of any such intellectual property infringement claim.

If you choose to make your Marijuana Central profile "Public", you understand that it will become accessible to everyone, even those outside of the Marijuana Central network. This will include your username, description, posts, photos and any other information you provided to the Marijuana Central system. If you make a suggestion on how to improve the Marijuana Central network, you will not be compensated for your feedback or ideas. We welcome your comments and strive to provide the best system possible.

The license granted to you, the user, is a non-transferable license to use the Marijuana Central Network and must be in compliance with the Usage Rules set forth in the App Store Terms of Service and Google Play Policies.

Mode and place of processing the Data

Methods of processing

Marijuana Central processes the Data of Users in a proper manner and shall take appropriate security measures to prevent unauthorized access, disclosure, modification, or unauthorized destruction of the Data. The Data processing is carried out using computers and/or IT enabled tools, following organizational procedures and modes strictly related to the purposes indicated. In addition, in some cases, the Data may be accessible to certain types of persons in charge, involved with the operation of the site (administration, sales, marketing, legal, system administration) or external parties (such as third party technical service providers, mail carriers, hosting providers, IT companies, communications agencies) appointed, if necessary, as Data Processors by Marijuana Central. The updated list of these parties may be requested from Marijuana Central at any time.


The Data is processed at Marijuana Central's operating offices and in any other places where the parties involved with the processing are located. For further information, please contact Marijuana Central.

Retention time

The Data is kept for the time necessary to provide the service requested by the User, or stated by the purposes outlined in this document, and the User can always request that Marijuana Central suspend or remove the data.

The use of the collected Data

The Data concerning the User is collected to allow the Application to provide its services, as well as for the following purposes: Registration and authentication. The Personal Data used for each purpose is outlined in the specific sections of this document.

Detailed information on the processing of Personal Data

Personal Data is collected for the following purposes and using the following services:

Registration and authentication

By registering or authenticating, Users allow this Application to identify them and give them access to dedicated services. Depending on what is described below, third parties may provide registration and authentication services. In this case, this Application will be able to access some Data, stored by these third party services, for registration or identification purposes.

Direct registration (This Application)

The User registers by filling out the registration form and providing the Personal Data directly to this Application.

Personal Data collected: Email, First Name and Last Name.

Facebook Authentication (Facebook)

Facebook Authentication is a registration and authentication service provided by Facebook Inc. and is connected to the Facebook social network. Personal Data collected: Various types of Data.

Additional information about Data collection and processing

Legal action

The User's Personal Data may be used for legal purposes by Marijuana Central, in Court or in the stages leading to possible legal action arising from improper use of this Application or the related services. The User is aware of the fact that Marijuana Central may be required to reveal personal data upon request of public authorities.

Additional information about User's Personal Data

In addition to the information contained in this privacy policy, this Application may provide the User with additional and contextual information concerning particular services or the collection and processing of Personal Data upon request.

System Logs and Maintenance

For operation and maintenance purposes, this Application and any third party services may collect files that record interaction with this Application (System Logs) or use for this purpose other Personal Data (such as IP Address).

Information not contained in this policy

More details concerning the collection or processing of Personal Data may be requested from Marijuana Central at any time. Please see the contact information at the bottom of this document.

The rights of Users

Users have the right, at any time, to know whether their Personal Data has been stored and can consult Marijuana Central to learn about their contents and origin, to verify their accuracy or to ask for them to be supplemented, cancelled, updated or corrected, or for their transformation into anonymous format or to block any data held in violation of the law, as well as to oppose their treatment for any and all legitimate reasons. Requests should be sent to Marijuana Central at the contact information set out below. This Application does not support “Do Not Track” requests. To determine whether any of the third party services it uses honor the “Do Not Track” requests, please read their privacy policies.

Changes to this privacy policy

Marijuana Central reserves the right to make changes to this privacy policy at any time by giving notice to its Users on this page. It is strongly recommended to check this page often, referring to the date of the last modification listed at the bottom. If a User objects to any of the changes to the Policy, the User must cease using this Application and can request that Marijuana Central erase the Personal Data. Unless stated otherwise, the then-current privacy policy applies to all Personal Data Marijuana Central has about Users.

Information about this privacy policy

Marijuana Central is responsible for this privacy policy.

Definitions and legal references

Personal Data (or Data)

Any information regarding a natural person, a legal person, an institution or an association, which is, or can be, identified, even indirectly, by reference to any other information, including a personal identification number.

Usage Data

Information collected automatically from this Application (or third party services employed in this Application ), which can include: the IP addresses or domain names of the computers utilized by the Users who use this Application, the URI addresses (Uniform Resource Identifier), the time of the request, the method utilized to submit the request to the server, the size of the file received in response, the numerical code indicating the status of the server's answer (successful outcome, error, etc.), the country of origin, the features of the browser and the operating system utilized by the User, the various time details per visit (e.g., the time spent on each page within the Application) and the details about the path followed within the Application with special reference to the sequence of pages visited, and other parameters about the device operating system and/or the User's IT environment.


The individual using this Application, which must coincide with or be authorized by the Data Subject, to whom the Personal Data refer.

Data Subject

The legal or natural person to whom the Personal Data refers to.

Data Processor (or Data Supervisor)

The natural person, legal person, public administration or any other body, association or organization authorized by the Data Controller to process the Personal Data in compliance with this privacy policy.

Data Controller (Marijuana Central)

The natural person, legal person, public administration or any other body, association or organization with the right, also jointly with another Data Controller, to make decisions regarding the purposes, and the methods of processing of Personal Data and the means used, including the security measures concerning the operation and use of this Application. The Data Controller, unless otherwise specified, is the Owner of this Application.

This Application

The hardware or software tool by which the Personal Data of the User is collected.


Marijuana Central aims to keep our network as safe and secure as possible and in order to do so, you agree to the following rules and regulations: You cannot "data mine" user profiles with automated systems such as harvesting bots, robots or scrapers without prior written permission from the Marijuana Central network.

You cannot use the Marijuana Central network to spam other users.

You cannot attempt to hack the Marijuana Central network, utilize any malware or in anyway try to infiltrate the Marijuana Central network or other users' profiles.

You cannot post racist, defamatory, obscene, demeaning, threatening, pornographic, violent or other content that Marijuana Central determines, in its sole discretion, to be harmful.

You cannot post any content that Marijuana Central determines, in its sole discretion, that such content is, or may be, an infringement of any intellectual property rights, an invasion of privacy or otherwise injurious or objectionable to Marijuana Central or any third party.

You cannot use the Marijuana Central network to distribute illegal substances.

You cannot use the Marijuana Central network to plan to consume illegal substances.

You cannot post any content that violates federal, state or local laws, including any applicable rules, regulations or ordinances.

You cannot create an account for another person without their permission.

If you are banned by Marijuana Central, you cannot create another account.

You cannot use the Marijuana Central network if you are under the age of 18.

If, at any time, you encounter a post that violates any of these rules, it is your responsibility to report the post using the report button next to the like and share buttons. You may also report a post using the support form here. If you break any of these rules, Marijuana Central will remove the content and immediately terminate your account. Marijuana Central will not accept any responsibility relating to any posted content.

By posting content, you acknowledge, warrant and represent that:

  1. you either own or otherwise control all of the rights to any content that you post to the Marijuana Central network including, without limitation, all the rights necessary for you to provide, post, upload, input or submit the content, or that your use of the content is a protected fair use;
  2. you will not knowingly and with intent to defraud provide material and misleading or false information;
  3. you will not post any content that, in whole or in part, (a) is illegal, obscene, defamatory, threatening, or otherwise injurious or objectionable to Marijuana Central or any third-party; (b) infringes upon any intellectual property rights, (c) is an invasive of privacy, (d) encourages or advocates illegal or wrongful conduct, (e) constitutes the advertising of any product or service, or (f) includes a virus or is otherwise intended to damage the Marijuana Central system/Network;
  4. you will not post any content to that otherwise violates the Terms; and
  5. you will indemnify and hold Marijuana Central harmless for and against any and all claims, damages, losses or other liabilities incurred by Marijuana Central, and/or its members, officers, or employees resulting from your use of or any content you post to the Marijuana Central system/Network.

You acknowledge and agree that:

  1. Marijuana Central, in its sole direction, may prohibit you from posting any content to the Marijuana Central system/Network at any time;
  2. Marijuana Central does not necessarily pre-screen or regularly review posted content, but that Marijuana Central shall have the right, in Marijuana Central’s sole discretion, to remove or modify any content that Marijuana Central considers to violate the Terms or for any other reason. Marijuana Central may also delegate this authority or any other rights or responsibilities of this contract;
  3. all content posted to the Marijuana Central system/Network is the sole responsibility of the individual who originally posted the content. You also acknowledge and agree that all opinions expressed by users of Marijuana Central’s system/Network are expressed strictly in their individual capacities, and not as representatives of Marijuana Central, its related companies, its members, officers, or employees;
  4. you will evaluate and bear all risks associated with the use of any Content or other material posted to the MTA Site, the Knowledge Site, or Blog, including any reliance on the accuracy, completeness, or usefulness of such Content or material; and
  5. you will not use Marijuana Central's name or any other author’s name to endorse or promote any product, opinion, cause or political candidate, and you will not represent, directly or indirectly, that your personal opinions as endorsed by Marijuana Central.


Further information about the world's only data-driven Marijuana Drug Test Calculator can be found here: Patent US 13/866,015 - Method and Application for Determining and Visually Depicting the Passing Probability of a Marijuana/Cannabis Drug Test.


If at anytime, you encounter a problem or bug in your use of the Marijuana Central App, please report the problem using the support form here. Marijuana Central and you also acknowledge that Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the Licensed Application.

Legal information

Notice to European Users: this privacy statement has been prepared in fulfillment of the obligations under Art. 10 of EC Directive n. 95/46/EC, and under the provisions of Directive 2002/58/EC, as revised by Directive 2009/136/EC, on the subject of Cookies. This privacy policy relates solely to this Application.

Latest update: April 1, 2021

Contact Information