Privacy Policy

Effective as of 17/06/2026

This Privacy Policy describes how the Astraeus application handles user data and defines the conditions for accessing and using the services by the user (hereinafter referred to as "User").

This Privacy Policy is accessible within the application under the "Privacy Policy" section.

Use of the Astraeus application implies the User's unconditional acceptance of this Privacy Policy.

Astraeus reserves the right to unilaterally modify this Privacy Policy at any time.

Article 1: Legal Notices

The Astraeus application is published by the Individual Enterprise (EI) PORT Clément, operating under the commercial name P&GT Technologies, registered with the National Register of Enterprises (RNE) under number 940 694 441.

Email address: support@pgt-technologies.com
Publication Director: Clément PORT

Article 2: Privacy Policy

The Astraeus application does not collect, transmit, or store any personal data. The application can be used fully with or without an internet connection. No user account, login, or authentication of any kind is required or used.

2.1 Data Collection

Astraeus does not collect any personal data from its users. No name, email address, location, device identifier, or any other personal information is gathered, stored, or transmitted by the application.

2.2 Calendar Access

The application allows Users to add astronomical events directly to the native calendar of their own device. This action is performed locally on the device only. Astraeus does not access, read, or store any calendar data. No calendar information is transmitted to any server or third party.

2.3 Internet Connection

The application is accessible both with and without an internet connection. When an internet connection is available, it may be used solely to display advertisements (see Article 3.4). No personal data is transmitted in this process.

2.4 Data Storage and Retention

Astraeus does not collect or store any personal data, and therefore retains no user data whatsoever.

2.5 Third-Party Processing

Astraeus does not share, sell, or transfer any personal data to third parties, as no personal data is collected in the first place.

2.6 Security

Since no personal data is collected or stored by Astraeus, there is no personal data at risk within the application. Users are encouraged to follow general best practices for device security.

2.7 User Rights

As the application does not collect, process, or store any personal data, there is no personal data held by Astraeus on which Users would need to exercise rights of access, rectification, or deletion.

For any questions concerning Astraeus's privacy practices, Users can contact support at support@pgt-technologies.com.

2.8 Complaints

If Users believe their data protection rights have not been respected after contacting Astraeus, they have the right to file a complaint with the French data protection authority (CNIL):

Article 3: Application Content

3.1 Nature of the Service

The application provides a platform for displaying astronomical events such as meteor showers, eclipses, certain planetary views (conjunctions, elongations, etc.), and supermoons. A brief description of each event is provided, based on the work done by the Astraeus team. The User is solely responsible for the use and interpretation of the results and information presented in the application.

Each event can be added to the User's device calendar through an "Add to Calendar" button. This action is performed entirely locally on the User's device. No account creation or authentication is required.

3.2 Access to the Application

The Astraeus application is freely accessible to any User. The application is available both online and offline. All costs incurred to access the service (hardware, software, internet connection, etc.) are the User's responsibility.

While the application is generally accessible at all times, EI PORT Clément reserves the right to:

No account creation or subscription is necessary to access the application.

3.3 Unsubscribing

There is no subscription required to access the application. Any User may request the deletion of any data potentially associated with their use of the application by contacting support via email at support@pgt-technologies.com.

3.4 Advertisements

The User accepts that advertisements, including those from third parties, may be displayed within the application.

Article 4: Intellectual Property

The brands, logos, and signs of the Astraeus application, as well as original content developed specifically for the application (including texts and design), are protected under the Intellectual Property Code, mainly copyright.

The Astraeus brand is a registered trademark of EI PORT Clément. Any reproduction, representation, or exploitation in whole or in part of this brand, by any means, is strictly prohibited.

Users must obtain prior authorization from the application operator for any reproduction, publication, or copying of content produced by Astraeus. Usage of original content is strictly limited to private purposes; any commercial or advertising use is prohibited.

Any unauthorized reproduction or representation of the application's protected content constitutes copyright infringement as defined by articles L335-2 and following of the Intellectual Property Code.

In accordance with article L122-5 of the Intellectual Property Code, Users reproducing or publishing protected content must cite the author and source.

Some astronomical predictions accessible in the Astraeus application are based on publicly available data from NASA. Permission is freely granted by NASA to reuse this data, provided the following acknowledgment is included:
"Eclipse Predictions by Fred Espenak, NASA/GSFC Emeritus".

Images used in the Astraeus application are sourced from free image providers or are freely available images from the Internet. If you believe any image is improperly attributed or should not appear, please contact EI PORT Clément for rectification or removal.

Article 5: Liability

The sources of information disseminated on the Astraeus application are considered reliable; however, the application cannot guarantee the absence of defects, errors, or omissions.

Information is provided for general informational purposes only and holds no contractual value. Despite regular updates, Astraeus cannot be held liable for changes in administrative or legal provisions after publication, nor for the use or interpretation of information on the site.

Astraeus cannot be held responsible for viruses that may infect the User's computer or equipment as a result of accessing or downloading content from the application.

Liability is excluded in cases of force majeure or third-party acts that are unforeseeable and insurmountable.

Finally, Astraeus declines responsibility for disputes between Users.

Article 6: Hypertext Links

Hyperlinks may be present on the application with the prior authorization of EI PORT Clément. Users are informed that clicking these links will redirect them outside of the Astraeus application.

EI PORT Clément has no control over linked sites and therefore assumes no responsibility for their content.

In particular, the Astraeus application may provide hyperlinks to relevant Wikipedia pages to provide additional information and explanations for users. No Wikipedia text or data is reproduced in the application; these links are offered solely as references for further reading.

Establishing any hyperlink to all or part of the application is strictly prohibited without prior written authorization from EI PORT Clément. Such authorization may be refused without justification.

If granted, the authorization is temporary and may be withdrawn at any time without notice.

Article 7: Interferences

Users must not use any mechanism, tool, software, or procedure that could negatively affect the operation of our facilities, the security of the Internet, or other Internet users. Overloading our servers with automated requests or assisting third parties in such actions is prohibited.

Users are not authorized to modify, disassemble, decompile, or reverse engineer the application in any way. Moreover, the unauthorized use, integration, aggregation, or reproduction of the application content without express consent from EI PORT Clément is prohibited.

Article 8: Cookies

Users are informed that during visits to the application, cookies may be automatically installed on their browser.

Cookies are small files temporarily stored on the User's device by the browser and are necessary for the proper functioning of the Astraeus application. Cookies do not contain personal identifying information but contain a unique, randomly generated anonymous identifier. Some cookies expire after the session, while others remain.

By using the application, Users consent to the use of cookies. Users can deactivate cookies through their browser settings.

Article 9: Applicable Law and Jurisdiction

This Privacy Policy is governed by French law. In the absence of an amicable resolution, disputes arising between the parties shall be subject exclusively to the jurisdiction of French courts.

For any questions regarding the application of this Privacy Policy, Users may contact the publisher at the contact details provided in Article 1.