Five languages
Calibro Test now speaks German, Spanish, French and Portuguese (Brazil), alongside English. The whole app is translated — the library, the editor, a run step by step, the Tests panel on a story, the Coverage tab and its CSV headings, Settings — and so are the messages the app sends back, so a refused step or a folder that cannot be deleted explains itself in the same language as the button that was pressed. The Test coverage field's name and the Tests panel's title follow along in Jira's own chrome.
There is nothing to configure: each person sees the app in their own Atlassian language, two people on one site can read the same run in two languages, and any language we don’t ship yet falls back to English. European Portuguese reads the Brazilian catalog before falling back. Your tests are untouched — this is the app’s own wording, never the steps you wrote or the drafts the model wrote from your story, which come out in whatever language the story was written in; and the coverage field’s values stay English, so "Test coverage" = Failing is the same JQL on every site. More languages follow where the requests point.