Legal notice
Disclosure under section 25 of the Austrian Media Act and details of the media owner of Chalkaholics.
Last updated: 27 July 2026
This is a translation of the German original. In case of doubt, the German version is the authoritative one.
Media owner and responsible for the content
Christian Karner 1230 Vienna, Austria
Email: christian.karwork@gmail.com
Business purpose
Operating the website chalkaholics-climbing.com as well as developing and providing the climbing application Chalkaholics.
Chalkaholics is currently not operated commercially. There is no intent to make a profit, no paid services are offered and no advertising is shown. For that reason there is no trade licence, no VAT identification number and no chamber membership that would have to be stated here.
Disclosure under section 25 of the Austrian Media Act
This website is a small website within the meaning of section 25(5) of the Austrian Media Act. For such websites it is sufficient to state the name or company, where applicable the business purpose, and the place of residence or registered office of the media owner. All of that is stated in full above.
Editorial direction
The website provides information about the climbing application Chalkaholics and offers editorial content and calculators relating to climbing and bouldering. It pursues no party-political or special-interest agenda.
Liability for content
The content of this website is produced with care. Nevertheless, no guarantee can be given as to its accuracy, completeness or currency. This applies in particular to the articles in the knowledge section and to the calculators provided: they serve as general information and replace neither individual training advice nor a medical assessment.
Climbing and bouldering are sports with an inherent risk of injury. Acting on training recommendations is your own responsibility.
Liability for links
This website contains references to external websites over whose content we have no influence. The respective provider is solely responsible for that content. At the time of linking, the referenced pages were checked for possible legal violations; unlawful content was not apparent. Permanent monitoring of the content of linked pages is not reasonable without specific grounds. If legal violations become known, the corresponding links will be removed immediately.
Copyright
The content published on this website is subject to Austrian copyright law. Reproduction, adaptation and distribution beyond the limits of copyright law require written consent. Quotations with a source reference are of course permitted within the limits allowed by law.
Dispute resolution
The European Commission discontinued the online dispute resolution platform on 20 July 2025. A reference to it is therefore omitted.
There is no obligation and no willingness to take part in dispute resolution proceedings before a consumer arbitration board. Concerns can as a rule be settled directly via the email address given above.