# PEX 2021 - 2024 — The Racing Rules of Sailing

> Reference guide to the Racing Rules of Sailing with expert explanations and interpretations. (iPhone/iPad app by nBite.)

- Source: https://appshunter.io/ios/app/pex-2021-2024/id1539285721 (this page in markdown: same URL + `.md`)
- Developer: [nBite](https://appshunter.io/developer/1197346204)
- Category: Sports, Books
- Price: $17.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 96 MB
- Languages: American English
- Released: 2020-11-11
- Data updated: 2026-06-22
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/pex-2021-2024/id1539285721/reviews.md

## What is PEX 2021?

This is an app based on the book: Paul Elvstrøm explains The Racing Rules of Sailing, published every 4th year for 50 years by Adlard Coles Nautical, Bloomsbury. Edited by Søren Krause. 

The App provides a ready-reference to the rules, explanatory notes and drawings by Paul Elvstrøm, and reference to the relevant World Sailing interpretations 'Cases'. Its aim is to help competitors and officials alike to learn the Rules easily, to understand them, and to apply them correctly. Written by a sailor for sailors.

Paul Elvstrøm has participated in 8 Olympic games and won 4 Olympic Gold Medals. He has also won 15 World Championships in 8 different classes and numerous regional championships. He has had a massive impact on the sport of sailing for more than 50 years with innovative ideas on; rules, training, tactics, gear, race formats etc.

In the App each rule has 1-3 sections; World Sailing Rules, Paul Elvstrøm Explains, World Sailing Cases, that easily collects all relevant material under the specified official rule. The app also contains a Search function, a Fast Find Diagram, a quick overview of Race Flag Signals, a Mark as favorite and links to relevant online material.

We love getting feedback about our work for possible future updates. Drop us a line at emil.kristian@nbite.dk if you think something should be improved to make the app more useful for you.

## Key features

- Racing Rules of Sailing reference
- Explanatory notes and drawings
- World Sailing interpretations ('Cases')
- Search function
- Fast Find Diagram
- Race Flag Signals overview
- Mark as favorite


## Frequently asked questions about PEX 2021

### What is PEX 2021 - 2024?

PEX 2021 - 2024 is a mobile application that serves as a comprehensive reference for the Racing Rules of Sailing. It includes explanations, drawings, and official interpretations to help users understand and apply the rules.

### Who created PEX 2021 - 2024?

The app is based on the book by Paul Elvstrøm, a renowned sailor with 8 Olympic appearances and 4 gold medals. The content is edited by Søren Krause and published by Adlard Coles Nautical, Bloomsbury.

### What devices does PEX 2021 - 2024 support?

PEX 2021 - 2024 is available for iPhone, iPad, and iPod. It is designed for iOS devices.

### How much does PEX 2021 - 2024 cost?

PEX 2021 - 2024 is a paid application, priced at $17.99. There are no in-app purchases or subscriptions mentioned.

### When was PEX 2021 - 2024 last updated?

The application was last updated on November 11, 2020, with version 1.0. The release date was also November 11, 2020.

### What is the age rating for PEX 2021 - 2024?

PEX 2021 - 2024 has an age rating of 4+. This indicates it is suitable for users aged 4 and above.

### How does PEX 2021 - 2024 help users learn the rules?

Each rule is presented with sections for World Sailing Rules, Paul Elvstrøm's Explanations, and World Sailing Cases. This structure consolidates all relevant material for easy learning and application.

### Can I provide feedback for PEX 2021 - 2024?

Yes, the developers welcome feedback for future updates. You can contact them at emil.kristian@nbite.dk to suggest improvements or report issues.

## Version history (last 1 release)

### 1.0 — 2020-11-11

No release notes.

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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 2026-06-22.*