Multi language store translations (upload)
The app does support multi-language stores. When the page loads, the app will select the right language translations based on the current selected store language.
Settings
In the app, navigate to the "Settings" page:
In the "Language settings" section, click on "Edit translations":

The main language is used as the default for all languages that have not yet been translated.
Translations
You can freely edit all the translations to better fit your store:

You can edit the language for which the translations are displayed, or if a certain language is not translated yet, you can add an additional language:

AI translation
You can use the AI magic icon on the right to auto-translate the text into the selected language:

Custom translations
You can also add your own translations and use them in the upload field configurations, to learn more visit: How can I translate the upload form text?