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Gravity Sim 3D

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Gravity Sim 3D lets you create beautiful infinite universes that fit in your pocket!

It's not all about creating things, destruction is even more fun. Find innovative ways to reap havoc across solar systems using the tools available to you.

Using a modified realistic model of gravity and an efficient algorithm, Gravity Sim 3D allows you to make huge simulations with a few taps on your screen.

You can also create utterly ridiculous scenarios by using the built in tools to play with physics. Using black holes and wormholes makes for an interesting time and its really fun too!

Features:
- Infinite simulation space.
- Wide range of beautiful stars, planets, moons and satellites to choose from.
- Comes with 3 pre-built solar systems for you to destroy.
- Save and load your universes.
- Special objects with more coming soon.
- Black holes with a realistic gravitational lensing effect.
- Repulsive gravity.
- Customize mass and rotation.
- Lock objects in a permanent position to create crazy scenarios.
- Toggle between 2D / 3D viewing modes.
- Tutorial with Nacho the alien to help you learn how to play.
- Draw trails behind objects as they move.
- Follow objects with the camera.
- Catchy background music.
- N-body simulation using the Barnes-Hut algorithm.

Coming Soon:
- More special objects. Maybe friendly / enemy ships with ai
- All suggestions welcome :)

Category : Casual

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Reviews (30)

Jay. Mar 22, 2020     

I like the game but my screen keeps turning black and now it won't let me play 🙁

Pho. Apr 26, 2021     

ABSOLUTELY LOVE THIS APP it's so good I love playing with all the planets so good love this I totally recommend whoever doesn't like this is boring

Lis. A. Jul 22, 2020     

Neeed more sun and black hole and planets

Rya. G. Mar 9, 2016     

The free version was cool then i paid for 3D Version and not only is it unresponsive to must multi touch functions of any device of current date but the spin on the Note 5 is Completely useless. I would actually like a refund but the cost isn't worth the time & effort. That being said if changes are made I will gladly change my review.

Ale. W. Nov 16, 2015     

I saw this game awhile back and waited before buying it because I saw the reviews were kinda bad. So I waited with high hopes that this game would develop better. After several months I downloaded it, instantly had graphical errors. I tried changing the graphics in the setting but the setting menu has no options and even of I wanted to every button is just solid black so there's no way to know what I'm doing. Please fix these issues I really like the idea behind this.

Cal. 2. Jan 7, 2016     

The only reason I gave this 4 stars instead of 5 is because the newest update lags alot no matter the graphic setting. It is an awesome simulator and the physics seem incredibly accurate! Please fix the lag and I will give this 5 stars. Waiting for the update said it was coming soon in October of last year

Abe. A. Oct 3, 2015     

This game is excellent, but if it could be a bit more like Universe Sandbox, that would be excellent. There are limits on mobile, but things like terraforming, different labeled objects to choose from and such. Also, the pre-loaded Solar System always collapses.

BEE. Oct 9, 2015     

It just isn't smooth, the tutorial doesn't work, every time I try to move around it just destroys, or places things that I don't want placed. Fix those problems and you are golden. I am not gonna refund only because I see potential in this game

Don. m. C. Dec 3, 2015     

Love the sound of the new updates, you guys should have different view huds, like cockpit view and cinamatic view and of course a fly by view and last of all planetary landings and light speed, got so much ideas for you guys lol, this game is making me think alot but that's all for now.

Tyl. S. Sep 29, 2015     

Worked great on my g3, but on the edge + it's just a black screen with audio.

Chr. T. Jun 29, 2016     

Maybe add a roche limit for moons instead of them just being eaten up...

Bre. K. Aug 1, 2016     

Like the update...but it lags a lot now please fix also could you increase the planet trail size because you can't see them when zoomed out

Dan. F. Jan 12, 2016     

DO NOT BUY THIS!!!! I have never seen a game lag so bad its unplayable dont waste your money on this. *update* still nothing im pretty sure the dev dropped the game. Thanks for wasting hard earned money.

Bry. S. Oct 1, 2015     

This game is great. Everything is what it should be. The only issue with this game is that when you go to 3d mode it is extremely lagy. Also when you put the graphics to high the game sort of explodes. If the lag and graphics are fixed this game would be great. All they need to do is fix stability.

Mad. Aug 4, 2018     

While the graphics are not that great this game certainly makes up for it through the amount of things there are such as probes and planetary missles. This game is definitely worth the money! Can't wait to see what you'll add in the future

Orl. D. Dec 5, 2015     

Plz fix the lag this game looks cool and I cant play it

Ash. F. Dec 19, 2015     

i made a youtube video about it that fot 130 views with 2 subs. A lot of other people like it too

Cha. S. Mar 11, 2017     

Amazing concept. Is there anymore planned updates to the gravity engine? The physics has to be off because it is impossible to keep a moon in orbit around a planet that is going around a sun. Even the premade solar system falls apart after a few minutes. It is just impossible to keep moons in stable orbit.

Mar. S. May 27, 2017     

It's fine, but when is the next update coming? I'm really excited for the next update but now I doubt it's ever gonna release. I will rate 5 stars when the update comes out.

low. Sep 29, 2015     

I Always Wanted To Mess Around With The Universe And This Is My Chance!

Gav. N. Oct 12, 2015     

Plz add more realistic collisions and I rate 5

And. k. Oct 9, 2015     

For Samsung galaxy tab 4 8.0, really laggy in 3d mode, on low setting. Sm-t330nu, I'll give you 5 stars, get rid the lag please, no problems in 2d mode.

A. A. Oct 23, 2015     

Add some stuff. You decide what stuff.PLEASE RESPOND P.S make it load faster

Wal. O. Oct 15, 2015     

I like this game, it needs more stuff. For example: nebulas! And different shapes for things like square suns. Can that be in the next update?

Col. S. Apr 18, 2016     

No issues absolutely love it! Can't wait for the updates!

Bet. B. Nov 20, 2015     

Keeps freezing when its done loading assets

Bre. M. Oct 19, 2015     

Is it possible you could make the object trails larger? They can be near impossible to see when you're zoomed far out.

Gab. L. Feb 12, 2018     

Good game! But you can improve it to make it more awesome!

Jac. H. Oct 21, 2015     

So stupid theres no point to it I cant even do anything DO NOT DOWNLOAD

Bra. A. Sep 27, 2015     

I hope you will make this game be the best universe sandbox game ever.