Start > Legal notice DE / EN


The learning contents are supervised by a team of experts, responsible for this medium is:

Postal address
Birkenstraße 3/2
6430 Ötztal-Bahnhof (AT)

Contact person
Martin Falkner
E-Mail: info[ät] (Attention spam protection: Please replace the characters [ät] with @.)
Telephone +43 681 204 483 24

Registered office (place of principal place of business)
Ing. Martin Falkner
Ramperstorffergasse 19
1050 Vienna
VAT: ATU57022028
Kammer: Wirtschaftskammer Wien; Fachgruppe Unternehmensberatung und Informationstechnologie
Behörde gem. ECG: Magistratisches Bezirksamt für den 5. Bezirk
Anzuwendende Rechtsvorschriften, Gewerbeordnung:

Platform orientation

global / international The interactive exercises for English as a foreign language are designed for international users.

For all other content applies: This website provides free information and exercises on school learning topics in the DACH region (Germany, Austria, Switzerland). The LERNTRICK initiative aims to support the ongoing digitalization in education. The content was created for children, parents and teachers. Germany Austria Switzerland

The private investments are amortized by making the LERNTRICK technology available to other education providers for a fee.

Server location: Germany
Our hoster uses 100% green electricity.
Climate Neutral Web Hosting


Privacy policy (information obligations under the GDPR)


This website does not store tracking or advertising cookies. We store cookies only in exceptional cases, so that technical processes work without problems. When loading the contact or evaluation form, a technically necessary cookie is set on your device without further inquiry (name of the cookie: "c", content of the cookie "1"). With this cookie, we want to make it more difficult to misuse the forms; tracking does not take place via this. If you hide an overlay notice, we store this in a technical cookie so that you no longer see the notice (name of the cookie: "banner", content of the cookie "off"), tracking does not take place via this. When you log into your online account or start a demo of a tool, a session cookie is set for technical reasons.


We use our own installation of the open source software Matomo for website analysis (usage statistics) for data protection reasons. IP anonymization is of course activated and the server location is in Germany. The Matomo software is configured so that no cookies are stored.


Image sources
Dancing children in header: © -
Header image on the home page: ©SkyLine -
Flying dinosaurs on the home page: ©brgfx -
Letters with eyes: ©worldofvector -
Numbers with eyes: ©Colorfuel Studio -
Header image with team: ©robu_s -
Jumping kids Primary School (German): ©Pétrouche -
Copyright information for the graphics in apps or worksheets can be found at the end of each app or worksheet.

Open Sans by Steve Matteson / Apache License

jQuery / MIT License
CSS "Wow" effects / Daniel Eden / MIT License
PHP library FPDF for generating PDFs

Profiles on other platforms


1. Content of the online offer
The site operator assumes no liability for the topicality, correctness, completeness or quality of the information, applications or worksheets provided. Liability claims against the site operator, which refer to damages of material or immaterial nature caused by use or non-use of the presented content or through the use of faulty and incomplete content, are generally excluded, provided that on the part of the site operator is no demonstrably intentional or grossly negligent fault. All offers are subject to change and non-binding. The site operator expressly reserves the right to change, supplement or delete parts of the pages or the entire offer without prior notice, or to cease publication temporarily or permanently.

2. References and links
The site operator is not responsible for any contents linked or referred to from his pages - unless he has full knowledge of illegal contents and would be able to prevent the visitors of his site fromviewing those pages. The site operator hereby expressly declares that at the time of linking, no illegal content was recognizable on the linked pages. The site operator has no influence on the current and future design, content or authorship of the linked pages. Therefore, he hereby expressly dissociates himself from all contents of all linked pages that were changed after the link was set. This statement applies to all links and references set within the own Internet offer as well as to external entries in guest books, discussion forums, link directories, mailing lists and all other forms of databases set up by the site operator, to whose content external write access is possible. For illegal, incorrect or incomplete contents and especially for damages resulting from the use or non-use of such information, only the provider of the linked page is liable, not the one who has linked to the respective publication.

3. Copyright and trademark law
The site operator endeavors to observe the copyrights of the graphics, sound documents, video sequences and texts used in all publications, to use graphics, sound documents, video sequences and texts created by himself or to use license-free graphics, sound documents, video sequences and texts. All brand names and trademarks mentioned on the website and possibly protected by third parties are subject without restriction to the provisions of the applicable trademark law and the ownership rights of the respective registered owners. The mere mention of a trademark does not imply that it is not protected by the rights of third parties. The copyright for published objects created by the author himself remains solely with the author of the pages. Any duplication or use of objects such as diagrams, sounds or texts in other electronic or printed publications is not permitted without the author's agreement.

4. Legal validity of this disclaimer
This disclaimer is to be regarded as part of the internet publication which you were referred from. If sections or individual terms of this statement are not legal or correct, the content or validity of the other parts remain uninfluenced by this fact.

This text was automatically translated from German to English by