spatium.gravity.balls.2D 1.0 for Mac can be downloaded from our website for free. The most popular version among the application users is 1.0. This free Mac application was originally created by ruipenha. The application's installer is commonly called spatium.gravityballs2d.zip. The program lies within Design & Photo Tools, more precisely General.
From the developer:
This interface simulates up to 16 balls that are enclosed within a 2D soundfield. Each of these balls is attracted by a gravitational force whose azimuth is controllable. They bounce on the walls and when they collide with each other. A ball can be launched against the others using a controllable slingshot.
You may want to check out more Mac applications, such as N-Ball, Balls! or Spatium, which might be similar to spatium.gravity.balls.2D.