# Arithmetic Quilts

> Visualizes arithmetic and modular arithmetic tables as colorful quilt patterns. (iPhone/iPad app by Thomas Bretl.)

- Source: https://appshunter.io/ios/app/arithmetic-quilts/id567300241 (this page in markdown: same URL + `.md`)
- Developer: [Thomas Bretl](https://appshunter.io/developer/553850818)
- Category: Education
- Price: Free
- Rating: 4.30/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 34 MB
- Languages: American English
- Released: 2012-10-10
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/arithmetic-quilts/id567300241/reviews.md

## What is Arithmetic Quilts?

Arithmetic Quilts combines mathematics and art. Addition tables, multiplication tables, and tables based on more complex operations are displayed as colorful quilts by assigning a specific color to each positive whole number. This makes it much easier to discover and appreciate the beautiful patterns of mod arithmetic. Quilts defined by a recursive process can also be created.

## Key features

- Visualizes addition and multiplication tables
- Assigns colors to numbers for pattern discovery
- Explores modular arithmetic patterns
- Creates quilts from recursive processes
- Combines math and art

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/arithmetic-quilts/id567300241/reviews.md

### 3/5 — This would be great if…..

*2023-03-25*

I would use this app more if an update becomes available to orient the screen in the right direction.  When I open the app, it’s upside down and I don’t see myself removing my ipad from the case/keyboard just to use it.  Unfortunate.

## Frequently asked questions about Arithmetic Quilts

### What kind of math concepts does Arithmetic Quilts visualize?

Arithmetic Quilts visualizes addition tables, multiplication tables, and tables based on more complex operations, including modular arithmetic. It helps users discover patterns in these mathematical structures.

### How does Arithmetic Quilts make math artistic?

The app assigns a specific color to each positive whole number, transforming mathematical tables into colorful quilt designs. This visual representation highlights the inherent beauty and patterns within arithmetic.

### Can Arithmetic Quilts create unique patterns?

Yes, Arithmetic Quilts allows for the creation of quilts defined by recursive processes, offering users the ability to generate unique and complex visual patterns from mathematical rules.

### What devices does Arithmetic Quilts support?

Arithmetic Quilts is currently supported on iPads. It is designed to leverage the larger screen size for its visual outputs.

### How often is Arithmetic Quilts updated?

The app was last updated on March 13, 2019, with version 2.2. While updates are not frequent, the core functionality remains stable for its educational purpose.

### What is the age rating for Arithmetic Quilts?

Arithmetic Quilts has an age rating of 4+, making it suitable for young learners and up who are exploring basic mathematical concepts.

### Does Arithmetic Quilts have ads?

No, Arithmetic Quilts does not contain advertisements. As a free application, it provides an uninterrupted learning experience.

### Where can I find information about user sentiment for Arithmetic Quilts?

Arithmetic Quilts has a rating of 4.3 stars from 3 ratings. This indicates a generally positive user reception based on the available feedback.

## Version history (last 4 releases)

### 2.2 — 2019-03-13

The ability to create quilt slideshows

### 2.1 — 2019-01-28

System compatibility problems have been fixed.

### 2.0 — 2017-12-06

Quilts defined by a recursive process have been added, and bugs have been fixed.

### 1.0 — 2012-10-10

No release notes.

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## More apps by Thomas Bretl

- [FactorMan](https://appshunter.io/ios/app/factorman/id564193621)
- [SquArray](https://appshunter.io/ios/app/squarray/id573931041)
- [GeoFit](https://appshunter.io/ios/app/geofit/id592409225)
- [Celestial Dances](https://appshunter.io/ios/app/celestial-dances/id601885290)
- [Arithmetic Triads](https://appshunter.io/ios/app/arithmetic-triads/id766614387)

All apps by Thomas Bretl: https://appshunter.io/developer/553850818

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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 2026-06-05.*