# Penalty Timer - Roller Derby — WFTDA Rules & Multi-Timer

> WFTDA-compliant penalty timer for roller derby officials and coaches. (iPhone/iPad app by Sebastin Michael.)

- Source: https://appshunter.io/ios/app/penalty-timer-roller-derby/id6747129159 (this page in markdown: same URL + `.md`)
- Developer: [Sebastin Michael](https://appshunter.io/developer/1224523462)
- Category: Sports, Games, Racing, Sports
- Price: $3.99
- Rating: 1.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 18 MB
- Languages: American English
- Released: 2025-06-11
- Data updated: 2026-08-28
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/penalty-timer-roller-derby/id6747129159/reviews.md

## What is Penalty Timer?

The Most Reliable Penalty Timer for Roller Derby Officials
Finally, a penalty timer built specifically for roller derby that actually works when you need it most. Whether you're a referee managing a chaotic jam or a coach running practice with limited staff, PenaltyTimer delivers precision timing with built-in WFTDA knowledge.

- WFTDA COMPLIANT & RULE-SMART
All penalty codes built-in (BC, FE, HB, LB, MP, IC, II, IP)
Automatic 30-second durations with double-penalty support
Handles tricky jammer situations according to official rules
10-second warning alerts - never miss telling skaters to stand

- BUILT FOR REAL DERBY CONDITIONS
Works 100% offline - no wifi crashes during crucial moments
Lightning-fast tap-edit for quick time adjustments
Stop ALL timers simultaneously between jams with one tap
Customizable team colors to match any bout setup

- FLEXIBLE FOR ANY SITUATION
Two Blockers: Perfect for scrimmage or short-staffed practice
Two Jammers: Ideal for jammer-focused drills
Four Blockers: Standard penalty box management
Full Penalty Box: Complete 6-skater capacity for regulation bouts

- DESIGNED BY DERBY PEOPLE, FOR DERBY PEOPLE
Unlike generic stopwatch apps that fail under pressure, PenaltyTimer was designed specifically for the unique needs of roller derby officials. Every feature solves a real problem we've all experienced.

- KEY FEATURES:
Reliable timing that won't crash mid-jam
Visual and vibration warnings at 10 seconds
One-touch penalty serving and timer management
Team color customization for easy identification
Penalty history tracking for post-bout analysis
No accounts, no ads, no internet required

- PERFECT FOR:
WFTDA/MRDA certified referees
Coaches running practice sessions
League training officials
NSOs managing penalty tracking
Anyone tired of unreliable timing apps

- ZERO HASSLE SETUP
Download, open, and start timing penalties immediately. No registration, no cloud sync, no complicated setup. Just reliable derby timing when you need it.

- BATTLE-TESTED RELIABILITY
Built to handle the intensity of roller derby. No more app crashes during power jams, no more lost penalty times, no more fumbling with complex interfaces while trying to manage the box.
Stop fighting with inadequate timing tools. Get the penalty timer that understands roller derby as well as you do.
Perfect for WFTDA, MRDA, JRDA, and recreational leagues worldwide.

## Key features

- WFTDA rule-compliant penalty codes
- Offline functionality
- One-tap timer management
- Customizable team colors
- Flexible timer configurations
- 10-second warning alerts

## Chart rankings

- #198 in Top Paid · Sports (US App Store)

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/penalty-timer-roller-derby/id6747129159/reviews.md

### 1/5 — Nice interface idea but unusable.

*2025-07-13*

I was excited to try a different penalty timer app, but this one is heavily bugged and unusable.  You can’t select jammer to time jammer penalties or track jammer swaps, and you cannot start any penalty timing at all because the app requires you to enter the player number and once you bring up the number keyboard to do so it won’t go away (no “done” or “enter” button) and there is no way to start the timer.  

Separately, requiring the PBT to enter all the data on the app before starting the timer is quite time consuming and will delay starting the penalty.

**Developer response:** Hello there,
I have updated the UI to fix this issue in the latest Update.
Please check and let me know if I can do any better.
Thank You,
Sebastin

### 1/5 — Doesn’t work

*2025-06-14*

The number pad will not go away when adding a player number, so you can’t click the submit button

**Developer response:** Hello there,
I have updated the UI to fix this issue in the latest Update.
Please check and let me know if I can do any better.
Thank You,
Sebastin

## Frequently asked questions about Penalty Timer

### What roller derby rules does Penalty Timer support?

Penalty Timer is built with WFTDA compliance in mind, including all standard penalty codes like BC, FE, HB, LB, MP, IC, II, and IP. It also supports automatic 30-second durations with double-penalty handling and jammer-specific situations according to official rules.

### Does Penalty Timer work offline?

Yes, Penalty Timer works 100% offline. This ensures reliable timing during crucial moments of a game or practice, preventing issues caused by Wi-Fi crashes.

### How many skaters can Penalty Timer manage?

Penalty Timer offers flexible configurations for different situations. It supports 'Two Blockers' for scrimmages, 'Two Jammers' for drills, 'Four Blockers' for standard management, and 'Full Penalty Box' for up to 6 skaters in regulation bouts.

### What is the price of Penalty Timer?

Penalty Timer is a paid application priced at $3.99. This one-time purchase provides access to all its features without ongoing subscription fees.

### Does Penalty Timer have ads?

No, Penalty Timer is ad-free. The description explicitly states 'no ads,' allowing for an uninterrupted user experience during critical timing operations.

### How often is Penalty Timer updated?

The latest version of Penalty Timer is 1.0.1, which was last updated on November 18, 2025. While specific update frequency isn't detailed, this indicates ongoing development and support.

### What devices is Penalty Timer compatible with?

Penalty Timer is available for iOS devices, including iPhone and iPad. It is designed for use on iPods as well.

### What is the age rating for Penalty Timer?

Penalty Timer has an age rating of 4+. This indicates it is suitable for a wide range of users and does not contain mature content.

## Version history (last 2 releases)

### 1.0.1 — 2025-11-18

- Improved Add Penalty screen layout for better usability on smaller devices
- Fixed keyboard visibility issues when entering player numbers
- Enhanced scrolling behavior for easier navigation

### 1.0.0 — 2025-06-12

No release notes.

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All apps by Sebastin Michael: https://appshunter.io/developer/1224523462

## Related topics

[pretty derby](https://appshunter.io/ios/topics/pretty-derby) · [penalty timer](https://appshunter.io/ios/topics/penalty-timer) · [roller derby](https://appshunter.io/ios/topics/roller-derby)

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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 2026-08-28.*