The apllication can display the elements in different languages. When you make a click on the specific flag, the application will be loaded again with the choosing language. The selection will be notiy, so wehen you start the application in the future the last choosing language will be displayed.
Have Attention that when choosing a new language, the application start new. All showing elements will disapear and you have to fnd it again.
The program generates automatically textidentifiers which are translated. When there is no translation, you will see the textidentifier itself.