App Overview

FencingRef icon

FencingRef

Mike Jaoudi · Sports

FencingRef is the easiest way to record a pool sheet or referee a bout

$1.99 · In-app purchases

PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.0
5 ratings · Top 30%

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

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Build Kit

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A product spec, screen plans, and build steps for your coding agent.

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What's included17 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

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Quick prompt

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for FencingRef: map the core Sports workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Allow users to customize match rules and scoring.

Assumption to check: Limited customization options for match settings.

Validate with people who use this workflow before building.

Hypothesis 2

Implement an onboarding tutorial for first-time users.

Assumption to check: Difficult navigation for new users.

Validate with people who use this workflow before building.

Hypothesis 3

Add push notifications for score changes.

Assumption to check: Lack of real-time score updates.

Validate with people who use this workflow before building.

Hypothesis 4

Enhance statistics with in-depth analysis and trends.

Assumption to check: Basic statistics features.

Validate with people who use this workflow before building.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

FencingRef is the easiest way to record a pool sheet or referee a bout. Your fencing needs are in the palm of your hand. FencingRef can track a pool of four to eight people. The app presents you with all of the information you could need. The app automatically calculates scores and penalties. It is quick, efficient and paperless. FencingRef contains the best fencing score keeper in a hand held device. It is accessible to everyone and all of the information is presented in a clean and organized fashion. For those who wish to dive deeper into the timer, the timer can record specific penalties, assign priority, give an injury break, etc. Popular Features Include: -Track a pool of 4 to 8 fencers. -Save multiple pools -Save info about the pool and tournament, e.g, Tournament and Event Name, Referee’s Name, Pool Number, etc. -Victories, Touches Sent, Touches Received, Indicator, and Place are all calculated instantly and automatically -Edit scores after a bout has been fenced -E-Mail pool results -Tap anywhere on the screen to stop the timer -Red cards automatically add a point for the opponent -Available in English, French, Spanish, Russian, Korean, Dutch, Danish and Swedish -And much more FencingRef is a perfect way to assist in refereeing a Fencing match but is also useful in recording information from a pool that you are participating in. It is useful for a club practice where you want to organize a pool without the hassle. FencingRef is always being updated and expanded based on the needs of the fencing community. The app was created for you and I want to hear how you want to make it better. I would love to hear any comments, questions, complaints or suggestions. E-mail me at: [email protected] or visit our website at http://www.fencingref.com

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Screenshots

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Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
React Native
Expo
Supabase
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react-native-gesture-handler
@supabase/supabase-js
BUILD KIT DIFFICULTY
Starter

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.