# Cistercian numerals — The Ciphers of the Monks

> App for creating, decoding, and learning Cistercian numerals. (iPhone/iPad app by Markus Trapp.)

- Source: https://appshunter.io/ios/app/cistercian-numerals/id1594907571 (this page in markdown: same URL + `.md`)
- Developer: [Markus Trapp](https://appshunter.io/developer/1065212620)
- Category: Education, Reference
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 0 MB
- Languages: English
- Released: 2021-11-13
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cistercian-numerals/id1594907571/reviews.md

## What is Cistercian numerals?

Cistercian numerals, were developed by the Cistercian monastic order in the thirteenth century. They made it possible to write numbers between 0 and 9999 using a drawing made up of a vertical bar and a few lines. 

Use this app to create/decode Cistercian numerals. Learn how they work and test your knowledge with quizzes.

## Key features

- Create Cistercian numerals
- Decode Cistercian numerals
- Learn numeral system mechanics
- Test knowledge with quizzes
- Supports numbers up to 9999

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cistercian-numerals/id1594907571/reviews.md

### 5/5 — Easy to learn

*2022-04-29*

Normally I don’t review stuff like this but this app helped me learn this EXTREMELY quick. I played around with it at break and lunch at work (roughly on hr a day) an in about 3-4 days, I’m using Cistercian numbers as a quick way to identify dates on my pallets at work. 10/10 Have recommend to people.

## Frequently asked questions about Cistercian numerals

### What are Cistercian numerals?

Cistercian numerals are a historical numeral system developed by the Cistercian monastic order in the 13th century. They use a vertical bar and a few lines to represent numbers from 0 to 9999.

### How do Cistercian numerals work?

This system uses a single vertical bar as a base, with additional lines attached to represent different digits and place values. The app provides detailed explanations and examples of how to construct and interpret these numerals.

### Can I use Cistercian numerals to write large numbers?

Yes, the Cistercian numeral system, as implemented in this app, allows you to write numbers up to 9999. The system is designed to be compact and efficient for representing numbers.

### Does Cistercian numerals have ads?

No, Cistercian numerals is ad-free. The app does not contain any advertisements, providing an uninterrupted learning and usage experience.

### What devices is Cistercian numerals available on?

Cistercian numerals is available on iPhone, iPad, and iPod. It is designed for Apple's mobile operating systems.

### How often is Cistercian numerals updated?

Cistercian numerals was last updated on November 13, 2021, with version 1.0. As of the latest information, there have been no subsequent updates.

### What is the age rating for Cistercian numerals?

Cistercian numerals has an age rating of 4+. This indicates it is suitable for children aged four and older, with no mature content.

### Is Cistercian numerals free to download and use?

Yes, Cistercian numerals is completely free to download and use. There are no costs associated with accessing its features or content.

## Version history (last 1 release)

### 1.0 — 2021-11-13

No release notes.

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All apps by Markus Trapp: https://appshunter.io/developer/1065212620

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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 2026-06-10.*