App Widgets are miniature application views that can be embedded in other applications (such as the Home screen) and receive periodic updates. These views are referred to as Widgets in the user interface. For example; a clock, a music player, a picture frame, the Google search bar...etc.
How to add a App Widget on Home Screen
1 Touch & hold an empty location on a Home screen.
2 Touch Widgets in the Add to Home screen menu.
3 Touch the widget you want in the Choose widget menu.
4. The Widget will be added on Home Screen.
How to delete a App Widget on Home Screen
1. Touch & hold the widget on Home screen for a moment, a Trash will appear on the bottom of Home Screen.
2. Hold & move the widget over the trash, and release. The widget will deleted.