The three rows
The interface language
The app itself is available in nine languages: English, Spanish, German, French, Italian, Portuguese, Japanese, Danish and Hindi. You set it in Settings, in the Interface Language row, separately from the language you are learning — changing it never changes your stories or your language pair. The names in the picker are shown in the language you are currently reading the app in.
Nine interface languages
The language you are learning
Stories are written in the language you are learning. The languages you can learn are English, Spanish, German, French, Italian, Portuguese, Japanese and Danish. Hindi is the one language on the interface list that is never offered as a language to learn — it can be the language you already speak and read in, but not the one you are learning. That leaves eight languages to learn.
Eight to learn — Hindi is not one
