In order to install this widget on your device-
you need to
1)First Install The UCCW app from the store
2)Install The SIMPLE ELEGANCE widget from here.
3)Go on the homescreen to add a widget and select a UCCW 4x4 widget
4)Then a popup shows Simple Elegance widget in it.Select the widget
And this way Simple Elegance gives a rocking homescreen experience to you.