A free app for Android, by Arthur Arzumanyan.

Neon Cells, Particles & Gravity is a new amazing 3D particle system, live wallpaper and themes app for your home screen!

It includes five different particle types, gravity effects, plexus connections, three different sizes, animated effects, and more.

You can change the background and home screen themes.

You can select from five different particle types: small hexagonal, medium hexagonal, large hexagonal, small circle, and medium circle.

Small hexagons have a height of eight to ten pixels, medium hexagons have a height of fifteen to eighteen pixels, large hexagons have a height of twenty to twenty-five pixels, and large circles have a height of thirty to thirty-six pixels.