ZERO Lock Screen is a free Android app developed by GOMO under the Utilities & Tools category. The app provides a simple and fast way to lock your device without using the power button. With just one click, you can lock your device and keep it secure.

The app uses ZERO Launcher, but if your phone doesn't support it, the app will guide you to a download page. The app is easy to use and has a minimalist design, making it accessible to all users.

To uninstall the widget, you need to disable admin permissions in Location & security, then select device admin and click "Lock Screen".

Overall, ZERO Lock Screen is a handy app for users who want to lock their device in a fast and efficient way without using the power button.