There is no separate application. However, it is possible to display a shortcut on the desktop, which will be a kind of application for the computer. To do this, if you use the Google Chrome browser, you need to
go to the browser settings,
click on “More tools” and
click on “Сreate shortcut…”.
If necessary, you can enter a new name for the shortcut and click “Add“ A shortcut will appear on your desktop, through which you can access the service.
Note: When you log in through a shortcut on the desktop, by default, only your account will be displayed, no other windows (tabs) will be displayed. If you want the system to run in the browser by default, you need to uncheck the “Open in a separate window” box at the stage of entering the name of the shortcut.