SimplePhysics 9+

Jundroo, LLC

    • 4.5 • 214 Ratings
    • $0.99
    • Offers In-App Purchases



SimplePhysics lets you design complex structures for everything from tree houses to ferris wheels and then simulates your design with a sophisticated physics engine.

A wise person once said: "An engineer is someone who can do for a dime what any fool can do for a dollar." In SimplePhysics, your design must not only be strong enough, it must be cheap enough to win.

Create your design in seconds with the blueprints editor. If you make a mistake, simply tap the Undo button. Zoom in and out by pinching the screen and pan the view using a two finger drag.

While testing, you can see how the strain is distributed across your design. Areas that are under immense strain are colored bright red, while other areas are colored green. This allows you to find and fix problem areas in your design.

The finger test lets you use your finger to push and pull on your design. You can use this with pinpoint accuracy, or you can just smash your design to smithereens. The finger test has an explosive new twist. You can now create explosions by tapping the screen for ultimate annihilation.

The newly added Bomb Shack level includes a dummy with full support for ragdoll physics. Throw him around, blow him up, and smash him against your design.

The slow motion feature lets you slow things down so you can see how your design is failing, and it is also incredibly fun to watch explosions destroying your design in slow motion.

* Realistic physics simulation
* Ragdoll physics
* Slow motion mode
* Stress display shows problem areas in your design
* Wide variety of levels!
* Finger Test - smash your design to pieces, or blow it up with realistic explosions!
* Save/Load designs
* E-mail your blueprints to your friends
* Universal support for the iPad

What’s New

Version 2.1.4

This app has been updated by Apple to display the Apple Watch app icon.

Updated to support 64-bit.

Ratings and Reviews

4.5 out of 5
214 Ratings

214 Ratings

DeeB2012! ,

Great Game!

It’s a great game! However, it's way too short, it needs more levels. It is amazing game based off of engineering with a challenging aspect which will get you hooked very quickly. It has good challenge scaling, each level gets harder but if you use your ideas from another build it is easier. The leaderboard makes me want to keep playing because I am very competitive, so that’s another added bonus. Overall, it’s a great game

xroll-dogx ,

Good game but needs more levels

I loved this game until I finished it then I just started playing SimpleRockets 2 which by the way anyone who is reading this you should totally download SimpleRockets 2 for only $6.99
But let’s get back on track it needs a lot more levels like at least five to like 20 more levels seriously make more levels to this game jundroo please I need more levels.

JTigger ,

Terrific engineering fun!

Got my 6 year old hooked — that’s worth the price of admission right there!

This includes 12 different building challenges with increasing difficulty. Learn how to transfer stress, distribute loads, and handle jerks (yes, the technical term for change in acceleration over time).

Once you come up with a solution, try to build it under budget!

Love this game. Like others I want for more. That said, there is a rich amount of play in the trimming to absolute minimum required to pass the tests. Requires a bit of tenacity/obsession to unlock that aspect of the game.

Well worth the money, IMO.

App Privacy

The developer, Jundroo, LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

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

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