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
RacingAmerica.tv
RacingAmerica.TV - America's new home for live grassroots racing, NASCAR Cup Team content, and now highlighting the best pavement short track racers across the country.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 3.9
198 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 included16 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 RacingAmerica.tv: 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
Ensure more free content or better highlight premium benefits
Assumption to check: Limited content availability for free users
Validate with people who use this workflow before building.
Hypothesis 2
Implement adaptive streaming technology for better user experience
Assumption to check: Inconsistent streaming quality
Validate with people who use this workflow before building.
Hypothesis 3
Enhance navigation structure for easier access to past and upcoming events
Assumption to check: Difficult navigation between events
Validate with people who use this workflow before building.
Hypothesis 4
Introduce social features like comments and sharing to enhance community interaction
Assumption to check: Lack of user engagement 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
RacingAmerica.TV - America's new home for live grassroots racing, NASCAR Cup Team content, and now highlighting the best pavement short track racers across the country. Your subscription also includes access to the following: - Stream 250+ live short track races from across the country, with on-demand replays available after each event - Nearly 1,300 race replays in our archive dating back to 2015 - Highlights, interviews, and race recaps - Exclusive NASCAR Team Content - Exclusive discounts on all a la carte PPV events - NASCAR and Grassroots racing shows - RacingAmerica.TV is the home to some of the biggest tracks and series in short track racing, including: Series - Pro All Star (PASS) Series Late Models - American Canadian Tour Late Models - ASA CRA Super Series Late Models - ASA Southern Super Series Late Models - UARA National Tour Super Late Models - Race of Champions Family of Series - APC United Racing Series Late Models - Must See Racing Asphalt Winged Sprint Cars - Northwest Super Late Models - CRA JEGS All-Stars Tour Late Models - CRA Street Stocks - CRA Sportsman - Vores Compact Touring Series - UARA Sportsman Series Tracks - Oxford Plains Speedway (ME) - Nashville Fairgrounds Speedway (TN) - 5 Flags Speedway (FL) - Mobile International Speedway (AL) - Wiscasset Speedway (ME) - Montgomery Motor Speedway (AL) - Cordele Motor Speedway (GA) A full schedule can be found here: https://www.racingamerica.com/schedule To access all features and content you can subscribe to RacingAmerica.tv on a monthly or yearly basis with an auto-renewing subscription right inside the app.* Pricing can vary by region and will be confirmed before purchase in the app. In app subscriptions will automatically renew at the end of their cycle. * All payments will be paid through your iTunes Account and may be managed under Account Settings after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon payment. Cancellations are incurred by disabling auto-renewal. Terms of Service: https://www.racingamerica.tv/tos Privacy Policy: https://www.racingamerica.tv/privacy
Written user reviews are not shown here. Check current App Store reviews >
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
react-navigation
axios
react-native-reanimated
BUILD KIT DIFFICULTY
Expert
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.
