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 Einstein's Relativity by You Can Sleep When You're Dead Studios, get iTunes now.

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

I Have iTunes Free Download
iTunes for Mac + PC

Einstein's Relativity

By You Can Sleep When You're Dead Studios

Open iTunes to buy and download apps.


Ever wanted to get a "feel" for how Einstein's theory of relativity works? Well this is the app for you!

Welcome to the odd world of Einstein's Special Relativity. This app is for students of any age who have an interest in modern physics and its often counterintuitive nature. Our goal is to help you visualize how Special Relativity work, as compared to Newtonian mechanics. While there are many web sites and books devoted to the math of Special Relativity, it's often difficult to get a feel for how things differ between classical and Einsteinian mechanics--and that's where this app comes in. After playing with the controls, and reading the explanation, you should more fully grasp exactly what is going on in nature, at high speeds, and how that differs from the slow-speed world we see around us every day.

Enjoy the app, and let us know what you think!

What's New in Version 1.01

Updated to take advantage of the larger size of the iPhone 5!

Also minor interface enhancements.


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4

Customer Reviews

Cool app

It shows the difference between motion in Newtonian physics and relativity, and provides an excellent visual demonstration of time dilation and how the speed of light is constant for all observers. There's nothing particularly extraordinary or exciting about it, but it does what it's supposed to and does it well.

Finally able to visualize general relativity

Great, easy to understand visualization of just how time dilation works. Thank you to the developer/s.

Great app!!!

This is very helpful in visualizing and understanding relativity

Einstein's Relativity
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Education
  • Updated:
  • Version: 1.01
  • Size: 19.3 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 5.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: