You have an opportunity to select the required language for the calendar. English, German, French and Spanish languages are provided starting with 1.1 version.
Note: calendar localization does not depend on SharePoint localization.
To change the language, select the required one in the “General Settings – Select Localization” block and click or “Apply” to save the settings or “OK” to save the settings and exit edit mode.
The localization will be changed.
