Sony Xperia Clock Widget

To use the widget on Android 4.0+:
- open the app drawer
- tap the "Widgets" tab
- find Xperia Clock Widget and drag it to the home screen

To use the widget on older versions of android:
- long press an empty spot on the home screen
- select "Widgets"
- tap on Xperia Clock Widget to add it to the home screen

NOTE: If you are using a Task Manager, make sure to add Xperia Clock Widget to the ignore list. When the app is killed, the time will stop updating.