App Overview

StartLight Racing Widget icon

StartLight Racing Widget

Paul Denya · Sports

Startlight puts all your iRacing series on your Home Screen

$9.99 · In-app purchases

PRICE
$9.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
5.0
1 ratings · Top 5%

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

// RORK SYSTEM PROMPT
Rork plan preview for StartLight Racing Widget: 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

Implement user feedback and ratings system to improve trust.

Assumption to check: Lack of user reviews and feedback

Validate with people who use this workflow before building.

Hypothesis 2

Enhance stats tracking and visualization options.

Assumption to check: Limited functionalities in stats tracking

Validate with people who use this workflow before building.

Hypothesis 3

Incorporate real-time updates and notifications for races.

Assumption to check: Potential for outdated race info

Validate with people who use this workflow before building.

Hypothesis 4

Offer more valuable features and content to justify subscription fees.

Assumption to check: Subscription model may not be appealing

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

Startlight puts all your iRacing series on your Home Screen. Pick the series you run, and the widget shows where each one races this week, the track coming up next week, and a live countdown to the next green flag. No app to open — it moves with the schedule. Pay once. No subscription, no account, no ads. Built by a racer who got tired of loading a website to check what track was on this week. WHAT IT DOES - Follow all your series. Add every series you run and see them in one widget — no more checking the schedule series by series. - This week and next. The current track plus the one coming up next week, so you know what to practice. - Live countdown to green. A running timer to the next session, right on your Home Screen. Two widget sizes that display current and next track. - Tap to cycle. The widget runs an App Intent — tap it to flip through the series you follow without opening the app. - Apple Watch app. A native watchOS app, synced from your phone over WatchConnectivity. Check the grid from your wrist. - Track maps. A custom-drawn map for every track on the schedule. - Start-lights game. A Formula-style five-light sequence: wait for lights out, then tap. It logs your best reaction time. Startlight is named after it. HOW IT'S BUILT - SwiftUI throughout — real WidgetKit widgets and a native Watch app, not a web view in a wrapper. - No login. Nothing to sign into, no password to manage. The schedule loads on launch. - No data collected. Your series picks and settings stay on your device. - Pay once. You own it. No recurring billing. If you run a few series and want a faster answer to "what's on this week, what's next, and how long until green," that's what Startlight is. --- Startlight is an independent, fan-made app. It is not affiliated with, authorized, endorsed by, or sponsored by iRacing.com Motorsport Simulations, LLC. "iRacing" is a trademark of iRacing.com Motorsport Simulations, LLC and is used here only to describe compatibility.

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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
React Navigation
Axios
Victory Native
Zustand
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.