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.
Stop guessing
$5.99 · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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 plan preview for Bass Matrix: Bass Fishing App: 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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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
Assumption to check: Limited social sharing features for catches.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No fishing community or forum for users.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inadequate filtering options for catches.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Subscription pricing may deter casual users.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Stop guessing. Start catching. Bass Matrix gives you a clear, guide-style lure recommendation based on real fishing conditions—so you know exactly what to throw when you hit the water. No overwhelming lists. No second-guessing. Just one confident recommendation, like advice from a seasoned guide. HOW IT WORKS Enter your current conditions: • Water temperature • Water clarity • Depth • Time of day • Cover & structure Bass Matrix analyzes the situation and delivers your Guide’s Call—your best lure, color, and retrieve. WHY ANGLERS USE BASS MATRIX • One clear recommendation (not a list) • Built around real-world fishing conditions • Fast, simple, and easy to use • Designed for both new and experienced anglers PRO FEATURES Upgrade to Bass Matrix Pro to unlock: • Expanded recommendations and deeper insights • Increased limits for logging catches and photos • Continued enhancements as the system evolves BUILT BY AN ANGLER Bass Matrix was created by someone who fishes—not a generic app. Every recommendation is designed to feel like real advice you’d trust on the water. Whether you’re on a local pond or a big lake, Bass Matrix helps you make the right call. Know what to throw—every time you fish.
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.