It's a Mod Configuration Menu for U11.2 and Nomad U. The application allows you to make changes to your game. In this case, it is the Settings Menu of U11. This app is an experimental tool that allows you to make changes to your game on the fly. It is a tool for developers and players to change game settings on the fly. It is a way to save settings for your game.

For example, you can set the number of enemies, the difficulty level, and many more. It also includes a tutorial to help you learn how to use it.