OpenBoard is a cross-platform interactive whiteboard application intended for use in a classroom setting.
By default, OpenBoard used the system language. You can change it by launching : OpenBoard154.AppImage -lang it
"it" for italian. Also possible : en, de, es, fr and many others.
In a Terminal, type : ./OpenBoard154.AppImage --appimage-extract to extract the content.
in the created directory, go to : usr/bin/i18n to see all available languages.
Here is a web page, in french, explaining how to build this AppImage, starting from "openboard_ubuntu_16.04_1.5.4_amd64.deb" on KUbuntu 16.04.
All links are given to built it. A video (in french) is also available.
The AppImage has been tested on many different distributions, see the link above for a complete list.
The .deb file can be downloaded here : http://www.openboard.ch/download.html
But it only works on KUbuntu 16.04 and can work on KUbuntu 18.04, with some errors.
An appimage version 1.3.6 already exist. This one is a version 1.5.4.
NOTE: This is only to provide appimages, I am not the developer.