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.
App Overview
MyRacePass
MyRacePass (MRP) gives you real-time access to lineups, results and information from thousands of race tracks
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
11,965 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.
Build your own version
Build Kit
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for MyRacePass: 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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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
MyRacePass (MRP) gives you real-time access to lineups, results and information from thousands of race tracks. Follow your favorite tracks and series for quick access and stay up to date with all the racing action! FOR FANS - Easily access race information, lineups, results, and live timing. - Follow point standings from your favorite tracks and series. - View upcoming events to plan your next outing. - Get the latest event updates rain outs. - Access race by race point breakdowns for thousands of drivers. - Access thousands of news articles from all genres of racing. - Join Fantasy Racing and make your picks for hundreds of events. - Listen to audio straight from the Announcers! FOR PROMOTERS - Sell more tickets for your events online and scan users into the gate. - Publish schedules and point standings for maximum distribution. - Promote your organization with on-demand apparel sales. - Publish news articles to keep your fans and drivers in the know. - Run Fantasy Leaderboards to engage your fans all season long. FOR DRIVERS - Find your official results and lineups. - Review race by race point breakdowns. - Check into racing events by scanning your device. - Update your profile to keep fans in the loop. MRP BASIC - With a MRP Basic subscription you gain access to live timing and previous lap times for all tracks using MRP Live for only $7.99/year across all devices you log into. MRP PRO - A MRP Pro subscription comes with all the features of MRP Basic AND full sanction points AND full race-by-race points breakdown for all drivers in points throughout the MyRacePass network for only $34.99/year across all devices you log into. MRP ALL ACCESS - A MRP All Access subscription comes with all the features of MRP Basic, MRP Pro AND unlimited Fantasy Racing for only $54.99/year across all devices you log into. MRP ALL ACCESS (Monthly) - A MRP All Access (Monthly) subscription comes with all the features of MRP Basic, MRP Pro and MRP All Access for only $5.99/month across all devices you log into. MANAGE SUBSCRIPTIONS - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Subscriptions are valid on any device logged into with your account. - Visit https://www.myracepass.com/terms for full Terms and Conditions.
Written user reviews are not shown here. Check current App Store reviews >
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
Include more detailed driver stats and follower notifications.
Assumption to check: Limited driver tracking features
Validate with people who use this workflow before building.
Hypothesis 2
Implement real-time updates for schedules and events.
Assumption to check: Inconsistent update frequency for race schedules
Validate with people who use this workflow before building.
Hypothesis 3
Simplify onboarding with guided tours and clear tutorials.
Assumption to check: Difficult navigation for new users
Validate with people who use this workflow before building.
Hypothesis 4
Provide clearer explanations and trials for subscription tiers.
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
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.
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BUILD KIT DIFFICULTY
Advanced
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.
