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Universe Splitter

Universe Splitter

Quantum Decision-Maker

1.5K ratings
203 reviews
#30 in paid Entertainment
🔧 Utilities
🎬 Entertainment
$1.99

Details

  • Released
  • Updated
  • October 6, 2009
  • July 22, 2025

Features

Developer

Aerfish LLC
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Universe Splitter screenshot #1 for iPhone
Universe Splitter screenshot #2 for iPhone
Universe Splitter screenshot #3 for iPhone
Universe Splitter screenshot #4 for iPhone
iphone
ipad
📉no. 30
Charts↘︎
📌Ready
Reviews summary↘︎
⭐203
Reviews↘︎
📝20+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
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About

This app uses quantum physics to help you make decisions. Input two choices, and it uses a remote quantum device to determine which reality you end up in, allowing you to live out both outcomes in separate universes.

✓Quantum decision-making
✓Splits universes based on choices
✓Uses remote quantum device
✓Based on many-worlds interpretation
✓Original and acclaimed app
Show original description

What users say

Summarized from real user reviews of Universe Splitter. Based on 1.5K reviews and a 4.7/5 average, it highlights the 4 positives and 4 negatives reviewers mention most about this Entertainment app.

Positive things

  • 👍Great app for decision-making
  • 🤖Unique concept using quantum mechanics
  • 🤩Fun and engaging user experience
  • 🧠Helps with indecision and analysis paralysis

Negative things

  • 🐛Inconsistent or unreliable results
  • 🔧Technical issues with connectivity or functionality
  • 💤Boring or repetitive after repeated use
  • 🤔Doubts about the app's true quantum capabilities
See all reviews

What's New in Universe Splitter

1.73

July 22, 2025

Minor interface tweaks; performance improvements

Charts

Top Paid

📉 30-2

Entertainment

This app dropped -2 positions in Entertainment chart.

Last updated on July 19, 2026.

User reviews

Most RecentHighest RatedLowest Rated

3 ✯

One ✯ because it’s over 100mb which shows more than half or way more than half is specifically for data harvesting… no reason this app should be so big.

Edit: that’s good to know! I’ll update to 3. 44mb smaller than an app like telegram just made wary
LT/*LT/*

Needs to allow native audio playback.

App is almost perfect. Not being able to split while listening to Spotify is a major miss.
AsymtezAsymtez

Fun app

It’s a cool idea and a nice part trick. Definitely worth the $2
its_henryits_henry

Wow

Ive used this app for about 5 years now and never thought to leave a review
 I dont usually leave a review for an app but this one has served me handsomely
f.c.knlitf.c.knlit

It’s not random enough

When I put in the two different options or decision and split the universes over and over again it just goes back and forth. It’s not like flipping a coin.
annunakigoddessannunakigoddess
See 198 more reviews

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User experience

🐞

Reported Bugs

3 issues

App crashes or freezes during use

Bug

Inconsistent behavior across devices or OS versions

Bug

Issues with loading or connecting to the quantum device

Bug
✨

Requested Features

4 requests

Add ability to track and review past decisions

Feature

Improve visual design and user interface

Feature

Provide more information on the science behind the app

Feature

Allow customization of options and decision-making process

Feature

FAQ

What does the Universe Splitter app do?

The Universe Splitter app helps you make decisions by leveraging the principles of quantum physics. You input two possible choices, and the app uses a remote quantum device to determine which of the two universes you will inhabit based on your selection.

How does the app use quantum physics?

The app activates a remote quantum device that sends a single photon into an 'either/or' state. According to the many-worlds interpretation of quantum mechanics, this results in the photon existing in both states simultaneously, each in a separate universe. The app then reports which universe you are in.

Is this app a joke?

No, the app is presented as a genuine application of quantum mechanics. It utilizes a certified quantum device located in Geneva and has been endorsed by physicists and featured in popular media, suggesting it is not intended as a joke but rather a serious exploration of quantum concepts.

What are the requirements to use Universe Splitter?

The app requires an iPhone and an internet connection to communicate with the remote quantum device. The description does not mention specific iOS version requirements, but it is implied to be a mobile application.

What is the cost of the Universe Splitter app?

Based on the provided information, the app is a paid application. It was listed as an 'App Store "Top Paid App"', indicating an upfront purchase price rather than free access or a subscription model.