# Tiamat - Cellular Automata — Game of Life. Math Magic

> Cellular automata simulator for creating and exploring complex patterns. (iPhone/iPad app by GEORGY OSTROBROD.)

- Source: https://appshunter.io/ios/app/tiamat-cellular-automata/id1580189385 (this page in markdown: same URL + `.md`)
- Developer: [GEORGY OSTROBROD](https://appshunter.io/developer/1875865758)
- Category: Education, Entertainment
- Price: Free with in-app purchases
- Rating: 4.85/5 from 107 App Store ratings · 13 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 34 MB
- Languages: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish
- Released: 2021-09-01
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/tiamat-cellular-automata/id1580189385/reviews.md

## What is Tiamat?

Tiamat turns cellular automata into a creative, relaxing sandbox for patterns, rules, colors, and discovery.

Build living worlds from simple rules, then watch order, chaos, gliders, oscillators, and unexpected structures emerge. Start with familiar Game of Life-style behavior, import or export rulestrings, tune simulation speed, paint directly on the field, and save the fields, rules, gradients, and patterns you want to revisit.

What you can do in Tiamat:
- Explore Conway-like cellular automata with wrapped, borderless fields.
- Create, edit, save, import, and share rules with BS, SB, and HROT rulestring support.
- Paint cells by hand, place saved patterns, or generate random fields.
- Customize gradients and fading to make simulations easier to read and more beautiful to watch.
- Save favorite worlds, layers, rules, colors, and patterns for later experiments.
- Learn cellular automata concepts with built-in help and changelog articles.

Whether you are studying emergent systems, looking for generative art inspiration, or just want a calm mathematical sandbox, Tiamat gives you precise controls without getting in the way.

## Key features

- Create and customize rulesets
- Design and save intricate patterns
- Transform existing patterns
- Adjust simulation speed
- Access a library of pre-built patterns
- Choose from field presets
- Supports BS, SB, and HROT rulestrings

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Developer tip | $1.99 | one-time |
| Developer tip | $4.99 | one-time |
| Developer tip | $6.99 | one-time |
| Developer tip | $1.99 | one-time |
| Developer tip | $6.99 | one-time |
| Developer tip | $4.99 | one-time |


## Recent user reviews (10 of 13)

All indexed reviews: https://appshunter.io/ios/app/tiamat-cellular-automata/id1580189385/reviews.md

### 3/5 — Could’ve been better.

*2026-07-03, version 2.4.0*

The pop-up asking to donate is very annoying and Some strings straight-up DONT WORK AND INSTEAD BECOME A CHAOTIC MESS! WHY!!!

### 5/5 — Awesome!

*2026-05-26, version 2.3.2*

I absolutely love this, I’ve been trying to find an app like this and this one works perfectly for that. I have a suggestion for a new feature though, the ability to have multiple different types of cells, with different rules I think would be a great improvement (:

### 5/5 — Cells

*2026-04-23, version 2.3.2*

This app is amazing! I can do anything my heart desires and all with no ads! The support pop is slightly annoying but nonetheless it’s great!

### 5/5 — Good

*2025-12-22, version 2.3.1*

Good, free, functional, no ads, no purchases, good, list entry duplication error

### 5/5 — Feature Requests

*2025-10-14, version 2.3.0*

I would like a way to control the speed of the pattern (buttons or a slider), Langton’s Ant formatted rules (L and R), and the ability to use and create multicolor rules, like Generations (and the ability to input rules in multicolor formats)

### 5/5 — Very good!

*2025-06-27, version 2.2.1*

It works super smooth! Even when 1 million blocks, pexil, cells, whatever you call them! Honestly this is amazing!!

### 5/5 — ❤️❤️❤️

*2025-03-05*

I absolutely love everything about this app from the very true title screen to the intricate Turing Machine world featured here. This is truly a work of art. I like how the cover is like a (really pretty :) ) screenshot of a pattern from the bug rule.

**Developer response:** Thank you for your feedback! It motivates to continue developing the app

### 5/5 — Interestingly odd

*2025-02-15, version 2.2.1*

Omega fun and crazY and I like how it says in the beginning there was only chaos. FIN

### 5/5 — Yes

*2025-02-15, version 2.2.1*

Very cool and very cool and very cool

### 5/5 — Incredible

*2024-08-29, version 2.1.4*

I’ve always enjoyed watching Conway’s Game of Life. This is truly inspired. Wonderful, thank you. I'll try to chill out using this next I’m stressed out. Chaos truly is beautiful.

## Frequently asked questions about Tiamat

### What is Tiamat's learning methodology?

Tiamat employs a hands-on learning methodology through interactive simulation. Users learn by experimenting with rulesets and observing the emergent patterns, fostering an understanding of complex systems.

### How does Tiamat track user progress?

Tiamat focuses on creative exploration rather than traditional progress tracking. Users can save their custom patterns and configurations, allowing them to revisit and build upon their creations over time.

### Does Tiamat offer certifications?

Tiamat is designed for exploration and creativity, not for formal certification. It provides a platform for users to engage with mathematical concepts and develop their own unique simulations.

### What is the update frequency for Tiamat?

The app was last updated on 2026-02-01, indicating a recent update. While specific update frequency isn't detailed, the consistent development suggests ongoing support and improvements.

### What devices support Tiamat?

Tiamat is available for iPhone and iPad, offering a mobile experience for exploring cellular automata.

### What is the age rating for Tiamat?

Tiamat has an age rating of 4+, making it suitable for a wide range of users interested in its educational and creative aspects.

### How does Tiamat compare to other cellular automata apps?

Tiamat distinguishes itself with its extensive customization options for rulesets and patterns, along with features like pattern transformation and a pattern bank, offering a deep creative experience.

### Is Tiamat free to use?

Tiamat is free to download and use, with optional in-app purchases available for additional content or features.

## Version history (last 5 releases)

### 2.4.0 — 2026-06-25

Added French, Italian, Japanese, Korean, and Brazilian Portuguese localization.

### 2.3.2 — 2026-02-01

- UX-improvements
- bug fixes

### 2.3.1 — 2025-12-08

- Cross references between sandboxes - now you can find something interesting much easier (see in settings)
- Minor fixes and improvements

### 2.3.0 — 2025-10-04

- Brighter colors (P3 support)
- Added support of iOS 26 Liquid Glass UI
- Dropped iOS versions below iOS 26
- Other fixes and improvements

### 2.2.1 — 2024-10-14

- Fixed appearance of color interpolation buttons.
- Fixed gradient color updates.

## Apps similar to Tiamat

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [KaleidoTile](https://appshunter.io/ios/app/kaleidotile/id1374849164) | 4.1 (7) | Free | Education |
| [Jude - Fractal Explorer](https://appshunter.io/ios/app/jude-fractal-explorer/id1480948909) | 4.7 (11) | Free | Education |
| [TheDLA](https://appshunter.io/ios/app/thedla/id506499656) | 4.3 (3) | Free | Education |
| [Atomizer AR: Quantum Chemistry](https://appshunter.io/ios/app/atomizer-ar-quantum-chemistry/id6449015706) | 4.0 (3) | Free | Education |
| [FractalEcho](https://appshunter.io/ios/app/fractalecho/id6473468070) | 4.1 (9) | Free | Education |
| [4D Draw](https://appshunter.io/ios/app/4d-draw/id926050711) | 3.3 (7) | Free | Education |

## More apps by GEORGY OSTROBROD

- [Pixator: Pixel Art Maker](https://appshunter.io/ios/app/pixator-pixel-art-maker/id6445889842)
- [Quantum - Particle Life](https://appshunter.io/ios/app/quantum-particle-life/id6504465371)
- [Physarum - Slime Mold](https://appshunter.io/ios/app/physarum-slime-mold/id6744574947)
- [Pixel Purr: Color by Number](https://appshunter.io/ios/app/pixel-purr-color-by-number/id6758962631)

All apps by GEORGY OSTROBROD: https://appshunter.io/developer/1875865758

## Related topics

[gtiam](https://appshunter.io/ios/topics/gtiam) · [cellular automata](https://appshunter.io/ios/topics/cellular-automata) · [game of life cellular automata](https://appshunter.io/ios/topics/game-of-life-cellular-automata) · [chaos theory](https://appshunter.io/ios/topics/chaos-theory) · [conways game of life](https://appshunter.io/ios/topics/conways-game-of-life) · [cellular quality](https://appshunter.io/ios/topics/cellular-quality) · [automata](https://appshunter.io/ios/topics/automata) · [golly](https://appshunter.io/ios/topics/golly)

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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 2026-08-25.*