With LockScreen you can lock your phone in a comfortable way from our home screen widget. Avoid wearing down your power button.IMPORTANT!! If you want to uninstall LockScreen, you must disable it before to proceed. Steps:1) Go to Settings 2) Location & security 3) Select device administrators (device administration) 4) Disable LockScreen by unchecking its checkbox.5) Now you will be able to uninstall it!