Go to Settings -> Location and Security -> Select device administrators -> uncheck my app. Then you can uninstall.
Allows you to lock your phone's screen by launching the application any way you choose fit
** Long-press search button to lock
Tags: lockmydroid , uninstall lockmydroid , lockmydroid uninstall , select device administrators , lockmydroid 1.1 apk , 「lockmydroid」： , lockmydroid app cannot remove , digitalrakoon lockmydroid , cant uninstall lockmydroid