LockScreen is a free Android app developed by Android in Spain. It falls into the category of Utilities & Tools and offers a convenient home screen widget to lock your phone without using the power button.

The app is simple and easy to use, and provides a great alternative to using your phone's power button to lock the screen. It can help avoid the wear and tear on your power button that can come from frequent use. The widget is customizable, allowing you to choose the size and appearance of the lock icon.

It's important to note that if you plan on uninstalling LockScreen, you will need to disable it first. This can be done by going to Settings, then Location & Security, selecting Device Administrators, and unchecking the box next to LockScreen. Once disabled, the app can be uninstalled like any other app on your phone.

Overall, LockScreen is a useful and practical app for Android users who want a simple and convenient way to lock their phone without using the power button.