There seems to be an update / cache issue in the apps for certain Wikidata descriptions. Check out the different title descriptions in this example:
https://de.wikipedia.org/wiki/Wikipedia:Hauptseite
| Web | iOS | Android
| {F33929112} | {F33929114} | {F33929116}
“Schwuchtel” is a curse word in German.
This bug on iOS and Android is especially bad since they both output “Description for Lucas Feindt” instead of “Curse word” in the title description.
**This is an absolute high priority issue as it seems to be a thing in the apps only.**
Another example, that @Johan mentioned today on Slack:
https://www.wikidata.org/wiki/Wikidata:Contact_the_development_team#Vandalism_of_Angela_Merkel_persisted_in_the_Wikipedia_App
This seems to be corrected as per November 30, 2020. Still, it took quite some time to update per the linked discussion above.