Oovium

Oovium

a bicycle for the mind

5 ratings
68 reviews
Free

Details

  • Released
  • Updated
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About

This app is a novel calculation sandbox that combines the functionality of calculators, spreadsheets, concept maps, and programming languages into a single, visually intuitive interface. It aims to make complex computing abilities accessible to a wider audience through explicit visual representations.

Calculation sandbox
Visual programming interface
Spreadsheet functionality (GridBub)
Concept mapping (TextBub)
Custom function definition (MechBub)
Object instances (InstBub)
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What's New in Oovium

3.1.6

June 7, 2026

- bug fixes

User reviews

outstanding concept but pitiful documentation

Even 11 years old and I’m still a huge fan of this and sadly the programmer is not contactable. i’m only writing this because I see that the subscription is not automatically renewed.I get the feeling this is an abandoned project now which is sad because it is really very cool it just needs some better terminology and vastly better documentation. If you Google hard enough you might find some Vimeo videos which are really bad showing you how to use it but otherwise be prepared to spend a lot of time with trial and error.
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Mac app not at all clear

The web tutorial only really describes the iOS (iPad) app. The Mac version is different and if you follow the tutorial, bad things happen. Most notably it refers to "hit the '=' key" often but does not mean your physical mac keyboard. Hitting that bizzarely inserts two equal signs in the bubble.

I paid for a subscription but I can’t use the app

Subscription is paid but you wont let me use the app. Please return my money.

Great Potential, but a Very Poor Marketing Approach.

I have oovium classic on my iphone, but the paid version is too expensive, as well as too limited in accessibility to afford. I WISH there was a pay-once option, (not sure if I know enough to say this, but $30 a year from each user is quite excessive, and presumably why the app has only 17 reviews for the 4+ years it (the paid app) has been on the app store.)

If you made the app into a one-time purchase worth at least no more than $10, but ideally $3.99 or less, then you would have exponentially more purchasers that would (likely) result in well-over 20x your current earning rate. Then, if necessary, raise the purchase price for new buyers by maybe a dollar or two, once Oovium has gathered a wide-spread reputation, and earn even more. You could possibly obtain donation money as well from strongly-supportive clients.

The only applications that can somewhat-justifiably get away with $30+ yearly subscriptions, are name-brand tools like adobe photoshop, Microsoft Office, etc.

However, the most painful thing to see is that Oovium is Apple-exclusive. No one is going to be able to save Oovium if someone creates an open-source donation-based alternative with wider cross-platform availability.
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Disappointed

Crashes on launch on iPad. Used platform this to tell developers. Support via Reddit?

Developer apps

FAQ

What is Oovium?

Oovium is a groundbreaking calculation sandbox app that integrates the capabilities of calculators, spreadsheets, concept maps, and programming languages. It offers a unique, visually driven workspace called the Aether where users can place and connect different types of 'bubbles' to perform sophisticated calculations and create complex models.

What are the key features of Oovium?

Key features include InstBub for object instances (like numbers), MechBub for defining custom functions, GridBub for spreadsheet-like tabular arrangements, and TextBub for creating concept maps. These elements can be visually connected on the Aether to represent complex calculations and relationships.

How much does Oovium cost?

Based on the provided information, Oovium is available for free and does not have any in-app purchases or advertisements. This allows users to access its full range of features without any financial commitment.

What kind of devices is Oovium compatible with?

The app is designed specifically for touch devices, leveraging their tactile interface. While specific operating system compatibility is not detailed, its design implies suitability for modern smartphones and tablets.

Who would benefit from using Oovium?

Oovium is designed for a broad audience, aiming to make powerful computing abilities accessible to more people. This includes students, researchers, developers, and anyone interested in exploring complex calculations, data organization, or conceptual modeling in a visually engaging and understandable way.