Anya buy new smartphone use Berdroid operating system the smartphone menu exactly n application application icon the icon locate different screen screen contain k icon the icon kth locate screen k1th 2kth one second screen screen partially emptyinitially smartphone menu show screen number 1 to launch application icon locate screen t Anya need follow gesture scroll require screen number t make t1 gesture icon screen t gesture press icon require application exactly launch itafter application launch menu return screen that launch application need scroll menu start screen number 1all application number 1 n we know certain order icon application locate menu begin change long use operating system Berdroid intelligent system change order icon move frequently icon begin list formally right application launch Berdroid swap application icon icon precede application icon application position small order menu the precede icon possibly locate adjacent screen the exception icon launch application occupy place case icon arrangement do not changeAnya plan order launch application how gesture Anya launch application plan order note application launch multiple time