Luxury clock. Its not a widget, its a standalone application. You can change clock face. Its comfortably use on tablet or mobile during night. When you switch off second arrow, clocks enter in economy mode. Touch down on screen to enter in menu for settings. Support landscape and portrait mode. If you want the clock to be called up when you connect the charging to your mobile phone (or tablet), turn on the charging tracking option and exit the application and then when the charging is connected