Equalizer 3D LWP simple is an Android personalization application developed by Prokaryo. It is a live wallpaper that displays an equalizer-like 3D animation on your phone screen. The app is free and easy to install.

The animation is simple, yet mesmerizing, and it responds to the music playing on your phone. The app does not have any subcategories, but a customizable version called "Equalizer 3D LWP" is available, which offers more settings options for users to customize the wallpaper according to their preferences. Overall, the app is a great way to add a unique touch to your Android phone's home screen.