NEXUS5

1
Press down on an open space on your home screen.
(If there is no free space on the home screen, the widget cannot be set.Delete unnecessary applications and/or widgets to create free space.)
2
Select"widget"once the is shown.A list of widget is displayed in the lower part so look for the downloaded application
3
Tap and drag the widget you would like to add to your desired location.
4
Clicking on the left area of the widget lets you change designs!