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
FIAWEC+: Stream Races Live
Experience the ultimate in endurance motorsport with the FIAWEC+ app!
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 2.9
14 ratings · Below Average
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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included18 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.
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 FIAWEC+: Stream Races Live: 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
Offer exclusive live streams and behind-the-scenes content.
Assumption to check: Limited live coverage of races
Validate with people who use this workflow before building.
Hypothesis 2
Focus on robust testing and quality assurance before release.
Assumption to check: Poor user ratings due to bugs
Validate with people who use this workflow before building.
Hypothesis 3
Integrate social features like comments and sharing.
Assumption to check: Lack of user engagement features
Validate with people who use this workflow before building.
Hypothesis 4
Implement reliable push notifications for race updates.
Assumption to check: Inconsistent notifications
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
Experience the ultimate in endurance motorsport with the FIAWEC+ app! Watch every race of the 2026 FIA World Endurance Championship (FIA WEC) live and on demand, including the legendary 24 Hours of Le Mans, streamed live worldwide! Stream all 8 rounds of the 2026 FIA WEC campaign: 6 Hours of Imola (April 17–19), TotalEnergies 6 Hours of Spa-Francorchamps (May 7–9), 24 Hours of Le Mans (June 10–14), Rolex 6 Hours of São Paulo (July 10–12), Lone Star Le Mans – COTA (September 4–6), 6 Hours of Fuji (September 25–27), Qatar 1812km (October 22–24) and Bapco Energies 8 Hours of Bahrain (November 5–7). Ready for an extraordinary 2026 season? Then you’ve come to the right place, with 35 cars on the grid – 17 Hypercars and 18 LMGT3 entries – representing no fewer than 14 major global marques: Alpine, Aston Martin, BMW, Cadillac, Corvette, Ferrari, Ford, Genesis, Lexus, McLaren, Mercedes-AMG, Peugeot, Porsche and Toyota. Crowned 2025 World Champion in both the Manufacturers’ and Drivers’ Hypercar battles, Ferrari came into 2026 as the brand to beat. The challenge will not be easy: its competitors are all similarly determined to fight for the top positions, while the arrival of Genesis further raises the intensity in the premier class. LIVE AND ON DEMAND – NO ADS • Live streaming of all FIA WEC races • Replays, highlights and additional content • On-board cameras • Live timing • Exclusive features • Full archive of previous seasons Download FIAWEC+ and don’t miss a moment of the very best in world endurance racing!
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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 Navigation
Expo
Supabase
Axios
Redux
React Native
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.
