Newton’s Cradle is a fun app that allows you to have fun with and expericence Newtons grand invention for free (pro version avalible). The app has 4 ball sets to choose from and they are as follows, Regular, Hearts, Christmas balls, and “Stop Poverty” balls. Ignoring the fact that the ball set advertises a need to do something, Newton’s Cradle provides a fun expericence with the invention without having to pay the extra $$ for the real thing.

Developer: Enabled Games

Download the app here: (note: will launch iTunes)

Screenshots

*”stop poverty” balls not shown.