Wave To Lock

Wave To Lock allows you to lock you device just by waving you hand over the proximity sensor.
Here in this app we use service to make it more useful, simply it will start when you press service on button and it will work also when you kill the app,it will work in back until you open the app again and off the service.
To uninstall the app, remove wave lock from Device Administrator.
Goto Settings-> Security-> Device Administrator-> Uncheck wave Lock.
then uninstall the app as normal.