Particle Constellations Live W is an Android live wallpaper app developed by Yaroslav Mytkalyk, falling under the personalization category. This app draws randomly flying particles that form constellations in space. You can customize the colors, size, speed, density, frame rate, and even add a background image.

One of the highlights of this app is that it is lightweight and uses only native themes, not containing any unnecessary resources. However, it is worth noting that this project is not under active development, so users should not expect any new features. The developer may occasionally update the app with bug fixes, though.

Overall, Particle Constellations Live W is a simple yet customizable live wallpaper app that can add a touch of uniqueness and personalization to your Android device's home screen.