Just a grammar nit:
The top menu entry for “My games” should be “Meine Spiele” with an upper case S. “Spiel” is a noun, and in German, all nouns start with upper case letters.
Hello and welcome to the community. 
Thanks for pointing that out.
Translations of WeMod from English to other languages are provided by the community itself. You can in the meantime, if you wish, contribute to translations here: https://translate.wemod.com/.
Have a great weekend!
The translations for the app itself are in an extra project, which is private?
The translator for the app followed the capitalization in the app. We will check with him and have him update it if it is incorrect.