---
title: "Universe Splitter - Reviews, Revenue and Downloads in Australia | Apple App Store"
description: "Use Quantum Physics to Split Your Universe -- It's the Ultimate Decision-Maker  THIS IS THE ORIGINAL!   • An App Store "Top Paid App"   • An App Store "Staff Favorite"   • Endorsed by famous physicist"
---

# Universe Splitter — Australia
> Quantum Decision-Maker

![Universe Splitter App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/19/30/49/1930490e-1c17-ab43-7493-cb5dcfc91236/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/434x0w.png)

**Developer:** [Aerfish](https://apptail.io/developer/aerfish-Wdhc)
**Category:** Entertainment
**Rating:** 4.5/5 (79 ratings)
**Price:** Free
**Bundle ID:** com.aerfish.Universes
**Store:** Apple App Store
**Country:** Australia
**Version:** 1.73 (released 2025-07-22)
**Original Release:** 2009-10-06
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/au/app/app/id329233299)
**AppTail Page:** [https://apptail.io/app/universe-splitter-OVZd/australia](https://apptail.io/app/universe-splitter-OVZd/australia)

## Universe Splitter Description
Use Quantum Physics to Split Your Universe -- It's the Ultimate Decision-Maker

THIS IS THE ORIGINAL!
  • An App Store "Top Paid App"
  • An App Store "Staff Favorite"
  • Endorsed by famous physicists

And recently featured in:
  • "Something Deeply Hidden" best-selling book by Sean Carroll
  • "The Joe Rogan Experience" podcast
  • "This American Life" podcast


"According to quantum mechanics, every observation brings new universes into existence. But these universes have been completely useless to us -- until now! Universe splitter helps guarantee that there's at least one version of you who has made all the right choices."
    -- Sean Carroll, physicist at Caltech and best-selling author

"The functioning of this app is in complete agreement with the many-worlds interpretation of quantum mechanics."
   -- Garrett Lisi, PhD, Theoretical Physics


Scientists say that every quantum event plays out simultaneously in every possible way, with each possibility becoming real in a separate universe. But that was just an abstract concept... until now! Because now, you can harness this powerful and mysterious effect right from your iPhone.

When faced with a tough choice, Universe Splitter allows you to live out BOTH of your options... in separate realities.* No mere coin-flip app can make this claim!

Here's how it works:

Let's say you have to make a difficult decision — for example, whether to accept a job offer or to turn it down. Just type both actions into your Universe Splitter, and press the "Split Universe" button.

Universe Splitter will then, over the internet, activate a remote "Quantis" brand quantum device (made by id Quantique, and certified by the National Metrology Institute of Switzerland) which will send a single photon into a quantum "either/or" state. According to current scientific thinking, though, the photon will actually be in a "both, but in separate universes" state!

Within seconds, Universe Splitter will report to you which of those two universes you’re in, and by taking a different action in each, you will cause these previously identical universes to diverge.*

Of course, you won't be able to see or interact with that other universe. In fact, you may question whether anything at all happened. But according to the prevailing quantum theory, there will be two of you pondering whether anything just happened!

Right now you're probably wondering: Does this app genuinely contact a quantum device in Geneva? YES, it absolutely does, and we would be happy to provide proof of this upon request. Email eric@aerfish.com for more info.

As BDembko writes: "The real joke... is that it's NOT a joke.  Which actually makes it funnier, if you ask me.  (Kind of an Andy Kaufman kind of thing)  The guy actually went the extra 10 miles... and it seems so absurd to us, that we figure it's a joke.  But it's not... which then means it is.  This is seriously quantum humor to the extreme."

And -- if an infinite supply of universes isn't enough for you -- this app also gives you stylish, retro, machine-age graphics (complete with industrial-strength sound effects) which will underscore the awe-inspiring significance of each twist and turn of your ever-branching multiverse.

If you're a believer in the "Many Worlds" interpretation of quantum behavior, this app is a must. And if you're not, just think of this as THE most random of all coin-flip apps -- in that it uses the most random event in the universe: a single quantum event!


*According to prevailing quantum theory. Universes cannot contact each other. Not responsible for user's actions. ©Copyright 2009 Eric Daniels - All Rights Reserved

## Universe Splitter Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/bb/b9/06/bbb906b0-91ec-f96c-d74a-c804d9452041/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/b9/e8/6c/b9e86c97-4f5f-1191-f235-fe125b59e4a2/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/55/c5/d2/55c5d263-9bba-de7f-0b53-b5391b96878b/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/0f/7e/2a/0f7e2a3f-c862-1636-6bc0-9aafe684cd90/pr_source.png/1242x2688.png)

## Universe Splitter Rating Breakdown in Australia
- 5 stars: 65 (82%)
- 4 stars: 3 (4%)
- 3 stars: 5 (6%)
- 2 stars: 0 (0%)
- 1 stars: 6 (8%)

## Universe Splitter Reviews in Australia

### ***** "Legendary app"
I use this for all my decision-making needs
-- Searle., 2024-10-20

### ***-- "Blurry line"
I enjoy this app for small decision making. However, it did just tell me that I should drown myself upon test-prompting it twice, and it said I am in the universe where if I so chose to agree with the app, where I should indeed end it. Thats probably a bit of a downer, but some do hang on by a thread and it is a tempting thought to ponder that this universe may want me to no longer exist, so that an alternative version of me can.
-- phebdaddy, 2024-10-05

### *---- "Doesn’t work"
I’ve tried numerous times to split the universe but it keeps saying it’s malfunctioning… very disappointed, I really wanted to have god like powers
-- medievalphil, 2024-01-25

### ***** "Essential iPhone app !"
It is a must either for recreational or fun reasons. 
There is always something to decide!
Leave it to the app instead of flipping a coin!
-- Aztecsanx, 2023-09-27

### ***** "mad power"
how many apps give you the power to create alternate universes with the push of a button? recommended if you are terribly indecisive or desire god like power.
-- dalekbreath, 2022-11-12

### ***** "Five stars twice"
I split the universe so I’m also voting five stars over there too. 😁
-- __Patty_G__, 2022-02-16

### ***** "Next level stuff"
Love the ‘keep track’ option- I’ll leave it on so I can review big decisions and turn it off for the times where I just want one version of me to have another beer…
-- Korb276, 2021-10-25

### ***** "I used a friend's Universe Splitter app to see if I should get it myself"
The versions of me in those other universes that don't have it are really missing out
-- Eetrab, 2021-09-07

### ***** "Creepy ..."
If you actually realize the science and theories behind this stuff it could wreck your brain (I found out about the app after watching a YouTube video on World Science Festival channel).

My first time using it:
1) Start a conversation with the elderly guy opposite my table
2) Dont start a conversation 

* Dont start a conversation 

As soon as it tells me what to do the loudspeaker came on and would have unterrupted me had I been told to start a conversation, so I do have to question - did it work, or was I predestined to not start a conversation and thereby subverted from the possibility of universe splitting.
-- JasonJarred, 2021-01-10

### ***** "Craft your choices well"
This app is great. I keep choosing between first and second prize in our national lottery and I’m now a billionaire. It’s a win-win situation.
-- JulianXYZ, 2019-11-26

### *---- "Does not work"
Says it is unable to connect and gives no information whatsoever. Wasted my money. I had a free version of this years ago, that actually worked.
-- metalcat22, 2019-11-08

### *---- "Don’t waste your money"
This app is a JOKE and that’s all I’ve got to say in this universe.
-- the real albert einstein, 2019-10-06

### ***** "Cool app"
Pretty cool app! Don’t know too much what it’s about but I’ll figure it out?
-- 043101994662, 2019-09-23

### ***-- "Reset all does nothing"
Hitting the reset all button I assume should reset the counter and path but doesn’t seem to do anything. Keep track switch also makes no difference.
-- Vince5768, 2019-09-17

### ***** "Glad one of me made this decision 😁"
This is pretty cool. Check out Rob Reid’s Podcast on Quantum entanglement.
-- Killer Ks, 2019-07-19

### ***** "Awesome!"
Really cool app
-- Laurence_Declan, 2012-08-03

[View all Universe Splitter reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Universe Splitter Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Denmark | Entertainment | #1 |
| Top Paid | Hungary | Entertainment | #2 |
| Top Paid | United States | Entertainment | #14 |
| Top Paid | Canada | Entertainment | #16 |
| Top Paid | Australia | Entertainment | #22 |
| Top Paid | Romania | Entertainment | #29 |
| Top Paid | Kazakhstan | Entertainment | #35 |
| Top Paid | Ukraine | Entertainment | #35 |
| Top Paid | South Africa | Entertainment | #36 |
| Top Paid | Ireland | Entertainment | #39 |
| Top Paid | India | Entertainment | #40 |
| Top Paid | Czechia | Entertainment | #43 |
| Top Paid | Portugal | Entertainment | #43 |
| Top Paid | Finland | Entertainment | #45 |
| Top Paid | New Zealand | Entertainment | #46 |
| Top Paid | Belarus | Entertainment | #52 |
| Top Paid | Poland | Entertainment | #52 |
| Top Paid | Germany | Entertainment | #57 |
| Top Paid | Israel | Entertainment | #58 |
| Top Paid | Norway | Entertainment | #60 |
| Top Paid | Azerbaijan | Entertainment | #61 |
| Top Paid | Pakistan | Entertainment | #61 |
| Top Paid | Greece | Entertainment | #62 |
| Top Paid | Sweden | Entertainment | #62 |
| Top Paid | Egypt | Entertainment | #66 |
| Top Paid | Ecuador | Entertainment | #66 |
| Top Paid | United Arab Emirates | Entertainment | #70 |
| Top Paid | Thailand | Entertainment | #71 |
| Top Paid | Russia | Entertainment | #75 |
| Top Paid | Singapore | Entertainment | #76 |
| Top Paid | Netherlands | Entertainment | #78 |
| Top Paid | Lebanon | Entertainment | #84 |
| Top Paid | Philippines | Entertainment | #84 |
| Top Paid | Peru | Entertainment | #84 |
| Top Paid | Denmark | Overall | #86 |
| Top Paid | Dominican Republic | Entertainment | #86 |
| Top Paid | Hungary | Overall | #87 |
| Top Paid | Belgium | Entertainment | #87 |
| Top Paid | Switzerland | Entertainment | #88 |
| Top Paid | Austria | Entertainment | #91 |
| Top Paid | Türkiye | Entertainment | #96 |
| Top Paid | Saudi Arabia | Entertainment | #98 |
| Top Paid | Spain | Entertainment | #100 |
| Top Paid | Argentina | Entertainment | #103 |
| Top Paid | Chile | Entertainment | #103 |
| Top Paid | Colombia | Entertainment | #105 |
| Top Paid | Hong Kong SAR China | Entertainment | #109 |
| Top Paid | Vietnam | Entertainment | #119 |
| Top Paid | Mexico | Entertainment | #127 |
| Top Paid | Brazil | Entertainment | #134 |
| Top Paid | Malaysia | Entertainment | #139 |
| Top Paid | Indonesia | Entertainment | #141 |
| Top Paid | Italy | Entertainment | #147 |
| Top Paid | France | Entertainment | #150 |
| Top Paid | Kuwait | Entertainment | #159 |
| Top Paid | South Korea | Entertainment | #160 |
| Top Paid | United Kingdom | Entertainment | #174 |
| Top Paid | Japan | Entertainment | #178 |
| Top Paid | Taiwan | Entertainment | #200 |
| Top Paid | Nigeria | Entertainment | #202 |
| Top Paid | United States | Overall | #215 |
| Top Paid | Canada | Overall | #234 |
| Top Paid | China | Entertainment | #247 |
| Top Paid | Romania | Overall | #411 |
| Top Paid | Australia | Overall | #415 |


## Apps Similar to Universe Splitter
- [Gaia: Streaming Consciousness](https://apptail.io/app/gaia-streaming-consciousness-qDe/australia)
- [CuriosityStream](https://apptail.io/app/curiositystream-tyg/australia)
- [Luminary Podcasts & Originals](https://apptail.io/app/luminary-podcasts-originals-gdp/australia)
- [Nebula⁣](https://apptail.io/app/nebula-FDq/australia)
- [4biddenknowledge TV](https://apptail.io/app/4biddenknowledge-tv-Pov/australia)
- [UNIFYD TV](https://apptail.io/app/unifyd-tv-XTG/australia)
- [Ghost Science M3](https://apptail.io/app/ghost-science-m3-VKM/australia)
- [Are You Psychic - ESP Test](https://apptail.io/app/are-you-psychic-esp-test-wJHc/australia)
- [Merge Watermelon for watch](https://apptail.io/app/merge-watermelon-for-watch-vVZd/australia)
- [Callsheet: Find Cast & Crew](https://apptail.io/app/callsheet-find-cast-crew-RKin/australia)

## Universe Splitter Available In
- [United States](https://apptail.io/app/universe-splitter-OVZd/united-states)
- [United Kingdom](https://apptail.io/app/universe-splitter-OVZd/united-kingdom)
- [Canada](https://apptail.io/app/universe-splitter-OVZd/canada)
- [Germany](https://apptail.io/app/universe-splitter-OVZd/germany)
- [Australia](https://apptail.io/app/universe-splitter-OVZd/australia)
- [China](https://apptail.io/app/universe-splitter-OVZd/china)
- [Japan](https://apptail.io/app/universe-splitter-OVZd/japan)
- [Netherlands](https://apptail.io/app/universe-splitter-OVZd/netherlands)
- [Sweden](https://apptail.io/app/universe-splitter-OVZd/sweden)
- [Switzerland](https://apptail.io/app/universe-splitter-OVZd/switzerland)
- [India](https://apptail.io/app/universe-splitter-OVZd/india)
- [Russia](https://apptail.io/app/universe-splitter-OVZd/russia)
- [Thailand](https://apptail.io/app/universe-splitter-OVZd/thailand)
- [Norway](https://apptail.io/app/universe-splitter-OVZd/norway)
- [Spain](https://apptail.io/app/universe-splitter-OVZd/spain)
- [Italy](https://apptail.io/app/universe-splitter-OVZd/italy)
- [Czechia](https://apptail.io/app/universe-splitter-OVZd/czechia)
- [Ukraine](https://apptail.io/app/universe-splitter-OVZd/ukraine)
- [South Africa](https://apptail.io/app/universe-splitter-OVZd/south-africa)
- [Brazil](https://apptail.io/app/universe-splitter-OVZd/brazil)
- [Poland](https://apptail.io/app/universe-splitter-OVZd/poland)
- [New Zealand](https://apptail.io/app/universe-splitter-OVZd/new-zealand)
- [Croatia](https://apptail.io/app/universe-splitter-OVZd/croatia)
- [Hungary](https://apptail.io/app/universe-splitter-OVZd/hungary)
- [Austria](https://apptail.io/app/universe-splitter-OVZd/austria)
- [Romania](https://apptail.io/app/universe-splitter-OVZd/romania)
- [Belgium](https://apptail.io/app/universe-splitter-OVZd/belgium)
- [Ireland](https://apptail.io/app/universe-splitter-OVZd/ireland)
- [Taiwan](https://apptail.io/app/universe-splitter-OVZd/taiwan)
- [Türkiye](https://apptail.io/app/universe-splitter-OVZd/turkey)
- [Israel](https://apptail.io/app/universe-splitter-OVZd/israel)
- [Denmark](https://apptail.io/app/universe-splitter-OVZd/denmark)
- [Saudi Arabia](https://apptail.io/app/universe-splitter-OVZd/saudi-arabia)
- [Finland](https://apptail.io/app/universe-splitter-OVZd/finland)
- [United Arab Emirates](https://apptail.io/app/universe-splitter-OVZd/united-arab-emirates)
- [Bulgaria](https://apptail.io/app/universe-splitter-OVZd/bulgaria)
- [Latvia](https://apptail.io/app/universe-splitter-OVZd/latvia)
- [Chile](https://apptail.io/app/universe-splitter-OVZd/chile)
- [Colombia](https://apptail.io/app/universe-splitter-OVZd/colombia)
- [Greece](https://apptail.io/app/universe-splitter-OVZd/greece)
- [Egypt](https://apptail.io/app/universe-splitter-OVZd/egypt)
- [South Korea](https://apptail.io/app/universe-splitter-OVZd/south-korea)
- [Peru](https://apptail.io/app/universe-splitter-OVZd/peru)
- [Kazakhstan](https://apptail.io/app/universe-splitter-OVZd/kazakhstan)
- [Uzbekistan](https://apptail.io/app/universe-splitter-OVZd/uzbekistan)
- [Estonia](https://apptail.io/app/universe-splitter-OVZd/estonia)
- [Singapore](https://apptail.io/app/universe-splitter-OVZd/singapore)
- [Slovenia](https://apptail.io/app/universe-splitter-OVZd/slovenia)
- [Argentina](https://apptail.io/app/universe-splitter-OVZd/argentina)
- [Iceland](https://apptail.io/app/universe-splitter-OVZd/iceland)
- [Lebanon](https://apptail.io/app/universe-splitter-OVZd/lebanon)
- [North Macedonia](https://apptail.io/app/universe-splitter-OVZd/north-macedonia)
- [Malaysia](https://apptail.io/app/universe-splitter-OVZd/malaysia)
- [Nepal](https://apptail.io/app/universe-splitter-OVZd/nepal)
- [Pakistan](https://apptail.io/app/universe-splitter-OVZd/pakistan)
- [Dominican Republic](https://apptail.io/app/universe-splitter-OVZd/dominican-republic)
- [Belarus](https://apptail.io/app/universe-splitter-OVZd/belarus)
- [Brunei](https://apptail.io/app/universe-splitter-OVZd/brunei)
- [Bahrain](https://apptail.io/app/universe-splitter-OVZd/bahrain)
- [Azerbaijan](https://apptail.io/app/universe-splitter-OVZd/azerbaijan)
- [Luxembourg](https://apptail.io/app/universe-splitter-OVZd/luxembourg)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*