This app simulates the effects of gravity. You can fling particles at each other and watch them interact. Create solar systems and galaxies! Make a planet and fling asteroids into it! Add a black hole and watch everything get sucked in! You can even adjust the size, mass, and color of the particles! Zoom in and out and look around with two fingers!

What’s New

Version 2.1.1

This app has been updated by Apple to use the latest Apple signing certificate.

-Fixed a bug that causes the app to crash when placing planets on devices running iOS versions earlier than iOS 9.0

Undo button, improved Apple Watch support, and more are coming with the iOS 10 update in the fall.

Ratings and Reviews

3.5 out of 5
12 Ratings

12 Ratings

The gamer of 100 ,

Fun but kinda boaring

This fun to mess around for a few minuets but there just isn't enough to do.

Fhe truth ,

I love this game

I would like to see this game gave more tools for orbit some liquid support. A few added things would make this game perfect for me.

wyi84 ,

Can't make a star

How do I make a star put how to make a star in the tutorial

App Privacy

The developer, Marc Davis, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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