# Relativity Widget

> Home screen widget visualizing time dilation from Einstein's relativity theories. (iPhone/iPad app by Eliott Morgensztern.)

- Source: https://appshunter.io/ios/app/relativity-widget/id1534420574 (this page in markdown: same URL + `.md`)
- Developer: [Eliott Morgensztern](https://appshunter.io/developer/1478504124)
- Category: Utilities, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 1 MB
- Languages: English
- Released: 2020-10-05
- Data updated: 2026-06-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/relativity-widget/id1534420574/reviews.md

## What is Relativity Widget?

Relativity Widget allows you to visualise Einstein's theories of relativity right on your home screen.
Two modes : 
• Special Relativity: imagine that you are in a spaceship travelling at a chosen speed. If you travel fast enough, time will pass differently on earth...
• General Relativity: you are on earth while a friend of yours went on a journey, in a spaceship, at a chosen distance to a Schwarzschild black hole. If you are close enough, time will pass differently in the spaceship...

Relativity Widget clocks represent the difference in time flow, since midnight, between a high speed / high gravity experiencing reference frame and a low speed / gravity one, according to Einstein's theory of relativity.

## Key features

- Special Relativity visualization
- General Relativity visualization
- Time dilation display
- Home screen integration
- Customizable speed/distance settings


## Frequently asked questions about Relativity Widget

### What is Relativity Widget?

Relativity Widget is a free utility app that visualizes Einstein's theories of relativity on your home screen. It shows the difference in time flow based on speed and gravity.

### Does Relativity Widget have ads?

No, Relativity Widget is ad-free. It is a free application with no advertisements to interrupt your experience.

### What devices does Relativity Widget support?

Relativity Widget is available for iPhone and iPod devices. It is designed for iOS users who want to explore relativity concepts.

### How often is Relativity Widget updated?

Relativity Widget was last updated on April 9, 2021, with version 1.01. The developer has released updates to improve the application.

### What is the age rating for Relativity Widget?

Relativity Widget has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals interested in science.

### Can I customize the relativity settings in Relativity Widget?

Yes, the app allows you to imagine traveling at a chosen speed in Special Relativity or set a chosen distance to a black hole in General Relativity, enabling customization of the visualized scenarios.

### What is the user sentiment for Relativity Widget?

Based on the available data, Relativity Widget has received a perfect 5.0-star rating from one review, indicating a highly positive user experience.

## Version history (last 2 releases)

### 1.01 — 2021-04-09

Name of the clock in "general relativity" mode corrected

### 1.0 — 2020-10-05

No release notes.

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## More apps by Eliott Morgensztern

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All apps by Eliott Morgensztern: https://appshunter.io/developer/1478504124

## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-21.*