You can simply click the icon of One Touch on your desktop and the phone will be locked immediately .this app intend to protect the power button of your phone.
This is the perfect cool lock screen apps. Freeze screen at any time.With this application, you can simply click on the screen lock.
One Touch uses the Device Administrator permission.If you want to delete this app,please do the following steps:Setting ->Security ->Device Administrators->One Touch ->Deactivate.Only by doing this ,can you delete this app.