Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Gravity by Loko Apps LLC, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC


By Loko Apps LLC

Open iTunes to buy and download apps.


Now you can have the power of gravity all in your fingertips! Gravity lets you create your own solar system of customizable planets. You can then fire the cannons you have placed to watch the fascinating effects of gravity on your new solar system. The patterns and orbits that can be made are truly fascinating.

Make an extremely complex solar system of planets with varying sizes, densities, and amounts of gravity and see how the cannon balls react, or make simple solar systems where you can see perfect orbits. You can even make planets have anti-gravity! Once you’re done, save your solar system and come back to it later to make it even better.

You now have the power to create a solar system all your own!

Crashes fixed in version 1.5!!

-NEW destroy planets with SUPER PLANET OF DESTRUCTION!
-NEW use explosive balls!
-Create solar systems with up to 10 planets
-Planets are fully customizable, you can change color, size, density, and strength of gravity
-Place up to 5 cannons on each planet
-Space to save 4 different solar systems
-Easy to use interface
-Accurate formulas for gravity
-Gravitational Field button which shows the gravitational field as a slope field
-In-App upgrade for full features and to remove ads

Tell us any ideas you have for updates with reviews or on our facebook page!

Let your creativity go out of this world!

What's New in Version 1.9

Check out Gravity 2.0 in the App Store today!

-Added info about Gravity 2.0

Visit our website at

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5

Customer Reviews

Awesome, except...

I love the graphics and the physics, really cool game that i enjoy a lot, but

Maybe I'm doing something wrong, but I haven't been able to battle another person. I've tried clicking the BATTLE - HUMAN and then PLAY NOW, but a game never started. So I figured no one was online. But then I had a friend sitting next to me, signed on at the same time, even tried to invite each other, to no avail.

I think it would be great to battle another person, but it's just not happening for me, which is really upsetting. So 3stars until further notice.

I can't save my solar system!

I love this app but whenever I try to save a solar system it tells me to select a name but when I hit ok the app freezes! This would be a 5 star app if it wasn't for this unfortunate glitch. My iPhone has the latest version of iOS 8 which could have something to do with it. Please fix this! Or else add a Death Star planet to gravity evolved. The one on gravity II doesn't have a laser.

Pretty good but not awesome

I think its pretty good and it hasn't crashed once but for some reason it sometimes won't put a planet in when you want and they should move around like a real solar system.

View in iTunes
  • Free
  • Category: Games
  • Updated:
  • Version: 1.9
  • Size: 3.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Upgrade$0.99