Wikwok is one of them
https://f-droid.org/packages/com.github.terrakok.wikwok.androidApp/
I think there is also one just called wikitok, can look later
Wikwok is one of them
https://f-droid.org/packages/com.github.terrakok.wikwok.androidApp/
I think there is also one just called wikitok, can look later