Lock Now (com.lianyun.fast.lock) on Google Play
Only one tap to lock the screen at any time. This application needs device administrator permission to lock your phone. Otherwise, it won't work. 1). Support to change floating window icon; 2). Support to change floating window transparency; 3). Support to resize floating window; 2). Support to move the floating window position; 3). Support to start automatically after power on;More features will be added in the future.*****************************************************************How to uninstall this application*****************************************************************At first, please follow following tips to deactivate this application from Device administrators. 1). Open system settings; 2). Tap Security; 3). Tap Device Administrators; 4). Deactivate this app from Device administrators;Now you can uninstall this application as others.