It is possible to change the language of the majority of the captions in Ilios to be in (at this point) Spanish or French. These translations are as accurate as possible at this point but may be revised pending feedback from users.
For the sake of illustration and demonstration, here is what happens when the Switch to Spanish option indicated above (Español (es)) is selected. The menu items and labels that become changed on the Dashboard (Tablero) are shown surrounded by the dark red "pen". The underlying data is not translated in any way but could be entered in Spanish or French.