Layout designer
Arrange the dashboard and the charging screen, then send them over Bluetooth or the USB cable.
Landscape and portrait each have their own layout. The dashboard uses the one that matches SETUP > Screen orientation. Drag to move. Drag any blue handle to resize (corners keep round items round), or use the Size slider on the right. Arrow keys nudge the selected item (Shift = 10 px), Alt + arrows resize it, Delete removes it. A red outline means two items overlap.