OTA RootKeeper is a device-independent application that allows you to protect your Android device from being rooted. You don't need to root your device prior to installing OTA RootKeeper.

OTA RootKeeper is an open-source tool that is distributed under the terms of the MIT license. You can find the source code on GitHub.

This application requires root access to function correctly. 

You can find a list of supported devices on the website.

It's recommended that you install the latest version of the app, as the app is intended for the latest Android devices.