Newton's Cradle for iPad app for iPhone and iPad

This is the most realistic Newtons Cradle available. Based on the top user rated Newtons Cradle simulator for iPhone "Newtons Balls."

Newtons Cradles demonstrate the conservation of momentum and energy. They are also known as Newtons Balls, Balance Balls, and sometimes kinetic balls.

This is the only Newtons Cradle on the App Store with flexible string and completely unrestricted ball movement. The physics have been upgraded for the iPads processor.

Entertaining and educational for all. The smaller iPhone version has been used in science classrooms as a teaching aid.

Reliable multi-touch allows you to grab all five balls at once.

Chrome, glass, and wood balls all react and sound as if they were actually in front of you.

Unlock the gravity to let the devices orientation decide which way is down.

Touching a ball connects an elastic band between your finger and the ball enabling you to throw, fling, or swing the ball around.