One Touch Screen Lock for Android
-----------MAIN FUNCTION-----------
* You can change the the widget always show or only on desktop
* Customize the widget style with many beautify icons
* Drap the widget to anywhere or stick to the side
* Adjust the widget icon size to suit your needs
Just install the application and activate it.You can configure sensitivity of the shake by adjusting the configuration to suit your needs to lock the screen.
One thing you should do is grant lock screen permission to this app. However, according to the Android OS policy, you have to disable this permission before uninstall (you can find it by Settings->Security->Device administrators). Uninstall feature is also embedded in this app.
Please feel free to give your feedback to us.