X Locker - Themes & Wallpapers is a free personalization app developed by X-Locker Team for Android. It is a highly customizable DIY lock screen that offers an abundant selection of unlock effects and themes. You can select your favorite unlock effect and wallpaper to be displayed on your lock screen. With the fantastic unlock effects, your phone can be easily disguised as another device totally. You can set your favorite scenery or your family's photos as lock screen wallpaper, and you can also let the lock screen display system static wallpaper or live wallpaper directly.

Once you allow the notification permission, X Locker can display third-party app notifications on the lock screen, which is quick useful when you are using some chatting or social apps. You can add the most frequently used apps as lock screen shortcuts and launch them with a simple swipe on the lock screen. X Locker also allows you to add widgets on the lock screen, and the widgets will all be placed on the left pages. You can swipe from the left edge of the lock screen to add the first widget. Setup a Pin or Pattern lock to protect your privacy.