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Newton's Balls: Kinetic Physics Newton's Cradle Simulator

By Logic Consulting LLC

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The most realistic Newton's Cradle simulator available. ★★★★★ Endorsed by the original desk toy creator. "Reacts exactly like the real thing" -AppReview Live ★★★★★ 5 Stars ★★★★★ "I wasn't expecting to be as easily entertained as I was playing around with this thing. It makes for a nice, fun diversion"..."this is clearly a quality app" -

You found the only Newton's Cradle app endorsed by the original desk toy creator!

Newton's Balls is a Newton's cradle simulator, which demonstrates kinetic energy and conservation of momentum. But more than that, it's fun. It can also help teach physics principals.

Please compare to the competition.

Great Features:

★Realistic physics

★Precision stereo sound

★Reliable multi touch control

★Gravity/Tilt/Accelerometer support

★From 1 to 6+ balls selectable

★Multiple types of balls to choose from with unique physical characteristics.


--Touch the balls to connect them to your fingertips with a stretchy band. Position or throw them however you like. It's not rigid stick and ball like other apps…this one gives you the freedom to do whatever you like.

--Touch the gravity lock to let device tilt control the gravity.

--Touch the ball icon to change the ball type, frame icon to change the frame, and background icon to change the background

--From the info screen select the number of balls you would like to play with. (1-6).

What's New in Version 1.2

-New Icon
-Fixed bug for some users with no sound
-Increased code efficiency

iPhone Screenshot

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Customer Reviews

Buncha slackers!

To be honest, I wrote an entire review ranting about the strings not being slack, until I discovered the gravity lock. Now it's cool.

One thing thing I enjoy about this is is that you can turn the iPhone upside down and the balls fall off the screen. Turn the iPhone upright and they come back on screen tangled up. The slackness in the strings sets this app apart from the others.

What it doesn't have that other apps do: balls and backgrounds that can be edited with our camera and camera roll.

For two bucks, there should be many more features. Add a pause button. But the slack strings makes this app worth it.

Oh, and, It's really NOT a game. No offense to the DEVS, but I don't plan on announcing on Facebook how many times my marbles bounced off each other. It's not an accomplishment I really wish on bragging about.

Is it worth $2? I don't know. I was bored.

Newton's Balls: Kinetic Physics Newton's Cradle Simulator
View In iTunes
  • $1.99
  • Category: Lifestyle
  • Updated:
  • Version: 1.2
  • Size: 4.6 MB
  • Languages: English, Japanese
  • Seller:

Compatibility: Requires iOS 3.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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