RabenApp
![Raven](/sites/default/files/styles/large/public/2021-01/Raben_App_icon.jpg?itok=GhY5p58B)
28 October, 2020
The official RabenApp from Klett for primary school.
Raben App belongs to Nussknacker (Nutcracker) series, one that we have had a long history with.
In 2002 we developed educational CD-ROMs for Ernst Klett Verlag in cooperation with Tivola Publishing GmbH. In these CD-ROMs little vampire Freddy helped pupils to learn Mathematics in primary school.
In 2008 these CD-ROMs were re-branded by our company to Klett's own character Rabe (Raven in English) -
Now, Raven comes to App Stores for iOS and Android as RabenApp!
Published by Ernst Klett Verlag GmbH.
https://www.klett.de/produkt/isbn/ECN60060APA99
![Nutcracker history](/sites/default/files/2021-01/NussKnacker_his2.png)