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
Toyota App!
10000+ OBD-2 Diagnostic Trouble Codes special for TOYOTA:
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 2.9
15 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's included17 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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Toyota App!: map the core Shopping 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 clearer navigation paths and intuitive icons.
Assumption to check: Users report difficulty navigating the app.
Validate with people who use this workflow before building.
Hypothesis 2
Expand product offerings and improve search functionality.
Assumption to check: Low app rating due to limited product selection.
Validate with people who use this workflow before building.
Hypothesis 3
Streamline the checkout with fewer steps and clearer instructions.
Assumption to check: Users find checkout process cumbersome.
Validate with people who use this workflow before building.
Hypothesis 4
Optimize performance and reduce loading times across the app.
Assumption to check: Inconsistent performance and loading times.
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
10000+ OBD-2 Diagnostic Trouble Codes special for TOYOTA: • Detailed diagnostics trouble code information • Title, "Possible causes", "When is the code detected?", "Possible Symptoms" and "Description" • Personal favorites list • Clipboard and text sharing 300+ Dashboard Warning Lights, Indicators & Car Symbols: • Red, yellow, green, white, blue warning lights and symbols • Search by indicators and symbols • Personal favorites list • Name and complete description for each indicator • Large, colored icons Most Complete OBD-2 Information: • OBD-2 connector • OBD-2 diagnostic connector • OBD-2 interface and Pin layout • Diagnostic connector location • OBD-2 fault codes explained • Security issues • Useful links 1200+ Car Abbreviation and Definitions: • Search by abbreviation and definition • Personal favorites list Other Features: • Supports 3D Touch Icon App for fast code search, abbrs and indicators • Find a TOYOTA Dealer close to you • Email Support and Social groups • 7 Colorful Themes for the App • 70 Quality Stickers for iMessage Supported Models: ● Toyota 4 Runner ● Toyota Allex ● Toyota Allion ● Toyota Alphard ● Toyota Altezza ● Toyota Aristo ● Toyota Aurion ● Toyota Auris ● Toyota Avalon ● Toyota Avensis ● Toyota Avensis Verso ● Toyota Aygo ● Toyota BB ● Toyota Belta ● Toyota Blizzard ● Toyota Brevis ● Toyota C-HR ● Toyota Caldina ● Toyota Cami ● Toyota Camry ● Toyota Carina ● Toyota Carina E ● Toyota Celica ● Toyota Century ● Toyota Chaser ● Toyota Corolla ● Toyota Corolla Axio ● Toyota Corolla Ceres ● Toyota Corolla Fielder ● Toyota Corolla Spacio ● Toyota Corolla Verso ● Toyota Corona ● Toyota Cressida ● Toyota Cresta ● Toyota Crown ● Toyota Curren ● Toyota Cynos ● Toyota Duet ● Toyota Estima ● Toyota FJ Cruiser ● Toyota Fortuner ● Toyota Funcargo ● Toyota Funcruiser ● Toyota GT86 ● Toyota Harrier ● Toyota Hiace ● Toyota Highlander ● Toyota Hilux ● Toyota Hilux Surf ● Toyota Ipsum ● Toyota Isis ● Toyota Ist ● Toyota Kluger ● Toyota Land Cruiser ● Toyota Land Cruiser Prado ● Toyota MR2 ● Toyota Mark II ● Toyota Mark X ● Toyota Matrix ● Toyota Mega Cruiser ● Toyota Nadia ● Toyota Noah ● Toyota Opa ● Toyota Origin ● Toyota Paseo ● Toyota Passo ● Toyota Picnic ● Toyota Platz ● Toyota Porte ● Toyota Premio ● Toyota Previa ● Toyota Prius ● Toyota Probox ● Toyota Progres ● Toyota Pronard ● Toyota RAV-4 ● Toyota Ractis ● Toyota Raum ● Toyota Regius ● Toyota Rush ● Toyota Sai ● Toyota Scepter ● Toyota Scion ● Toyota Sequoia ● Toyota Sera ● Toyota Sienna ● Toyota Sienta ● Toyota Sparky ● Toyota Sprinter Carib ● Toyota Starlet ● Toyota Succeed ● Toyota Supra ● Toyota Tacoma ● Toyota Tercel ● Toyota Town Ace ● Toyota Tundra ● Toyota Urban Cruiser ● Toyota Vanguard ● Toyota Vellfire ● Toyota Venza ● Toyota Verossa ● Toyota Verso ● Toyota Vios ● Toyota Vista ● Toyota Vitz ● Toyota Voltz ● Toyota Voxy ● Toyota Will Cypha ● Toyota Will Vs ● Toyota Windom ● Toyota Wish ● Toyota Yaris ● Toyota iQ and other models -- ► 50% OFF SALE ► BUY NOW ►
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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
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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.
