# Iron Horse Mafia Distance — Formerly Dublin Distance App

> Fitness circuit tracker with VDOT dynamic coloring and built-in timer. (iPhone/iPad app by Adonis Stassinopoulos.)

- Source: https://appshunter.io/ios/app/iron-horse-mafia-distance/id1228191776 (this page in markdown: same URL + `.md`)
- Developer: [Adonis Stassinopoulos](https://appshunter.io/developer/1158589522)
- Category: Sports, Utilities
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 29 MB
- Languages: English
- Released: 2017-05-13
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/iron-horse-mafia-distance/id1228191776/reviews.md

## What is Iron Horse Mafia Distance?

Features:
- View the exercises in the circuits for no more papers
- Time your circuits with the built-in watch and timings
- Dynamic colouring at the top based on your VDOT
- Up-to-date circuits

## Key features

- View exercises in circuits
- Built-in watch for timing circuits
- Dynamic VDOT coloring
- Up-to-date circuits


## Frequently asked questions about Iron Horse Mafia Distance

### What is Iron Horse Mafia Distance?

Iron Horse Mafia Distance is a free sports app designed to help users track their fitness circuits. It displays exercises, times circuits with a built-in watch, and uses dynamic coloring based on VDOT.

### What devices does Iron Horse Mafia Distance support?

Iron Horse Mafia Distance is available for iPhone, iPad, and iPod devices.

### How often is Iron Horse Mafia Distance updated?

The latest version, 1.6.1, was released on May 25, 2020. The app was originally released on May 13, 2017.

### What is the age rating for Iron Horse Mafia Distance?

Iron Horse Mafia Distance has an age rating of 4+, making it suitable for a wide range of users.

### What is VDOT in Iron Horse Mafia Distance?

VDOT is a measure of running fitness. The app uses dynamic coloring at the top to indicate your VDOT status during your circuits.

### Does Iron Horse Mafia Distance require an internet connection?

The provided data does not specify if an internet connection is required. However, its features suggest it can be used offline for tracking exercises and timings.

### What are the benefits of using Iron Horse Mafia Distance over paper?

Iron Horse Mafia Distance eliminates the need for paper by providing all circuit exercises digitally. It also offers a built-in watch for precise timing and dynamic VDOT feedback.

### How accurate is the timing feature in Iron Horse Mafia Distance?

The app features a built-in watch for timing circuits. While specific accuracy metrics are not provided, it is designed to assist users in monitoring their workout durations.

## Version history (last 1 release)

### 1.6.1 — 2020-05-25

- Fixed an onboarding bug

New in 1.6.0:

- Simplified UI
+ Improved animation and removed visual bugs
+ Refactored onboarding

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## More apps by Adonis Stassinopoulos

- [The DHS Bell Schedule App](https://appshunter.io/ios/app/the-dhs-bell-schedule-app/id1158589523)

All apps by Adonis Stassinopoulos: https://appshunter.io/developer/1158589522

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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.*