Hi Philipp,
This should help: https://docs.mendix.com/refguide/language-settings/
Hi Philipp,
Mendix has out of the box support for multi-language, have a look at this guide here
https://docs.mendix.com/howto/collaboration-requirements-management/translate-your-app-content/
This post is still valid when you want to translate the data content of your application: https://forum.mendix.com/link/questions/5419
That part is still missing from the Mendix documentation.
Regards,
Ronald