App Overview

PaceBeeper icon

PaceBeeper

Cap Fitness LLC · Sports

coaching made easy

$0.99 · In-app purchases

PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
3.7
10 ratings · Top 50%

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 included15 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 PaceBeeper: 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

Provide a wider range of audio cues and customization options.

Assumption to check: Limited customization options for audio cues

Validate with people who use this workflow before building.

Hypothesis 2

Implement more accurate GPS tracking features.

Assumption to check: Inconsistent performance tracking

Validate with people who use this workflow before building.

Hypothesis 3

Enhance UI with animations and visual feedback for actions.

Assumption to check: Basic user interface with no visual feedback

Validate with people who use this workflow before building.

Hypothesis 4

Allow users to share their runs on social media platforms.

Assumption to check: Limited social sharing 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

coaching made easy. a portable pacing system that teaches athletes to train and race at a proper pace. coaches can refine their training without sacrificing their workout time goals. what coaches have to say "i have used a pacing system for all my workouts to challenge me on my tough interval days. it keeps my workouts honest. always has. my workouts would not be the same without it." -- m. boyd "a pacing system has been the backbone of my training for the last 40 years. olympic medalists, college champions, all-americans, and countless others have benefited from more accurate, efficient, and consistent workouts. this one works better at a fraction of the price." -- coach clyde hart "having been introduced to the concept of the 'beeper system' as a ga at baylor 40 years ago, when it was first discussed, i became enamored with the idea and have used a whistle and a pace chart in my training since then to simulate the beeper . the new 'pace beeper' app would now allow me to focus my attention on my athletes rather than the chart and stopwatch while they are training. it would also allow me to reach out to more athletes during practice as more than 1 runner or group could be running at one time. " "great idea!!" -- coach jack sands main features [+] create fine-tuned timer intervals [+] run multiple timers simultaneously [+] edit timers [+] auto-calculate interval times [+] import custom beeper sounds (via your itunes music library) –––––––––––––––––––––––––––––––––––––––––––––––––––– more details * pacebeeper allows you to train multiple groups using a time tested method that optimizes your workouts for all levels of performance. increased workout efficiency, accountability, more accurate training means better results. * coach hart puts great emphasis on training at the proper pace and volume-- fine-tuning a workout is not enough if execution lacks accuracy. * giving athletes immediate feedback to their prescribed pace allows them to train smarter. –––––––––––––––––––––––––––––––––––––––––––––––––––– workout benefits [+] more streamlined [+] consistency is honed [+] injury risk is reduced [+] focus and ability are increased "i can't imagine trying to fine tune workouts without giving my athletes a target. pacebeeper gives them time during each interval to make corrections as they go. i can also train the whole team simultaneously." -- coach clyde hart

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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
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BUILD KIT DIFFICULTY
Intermediate

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.