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.
From streets to stardom — tap, rap, earn, date, collect
Free · 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 Rap Star:Idle Clicker: map the core Games 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: Repetitive gameplay mechanics can lead to boredom.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited character customization options.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app purchase prompts can be intrusive.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of social features to engage 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.
From streets to stardom — tap, rap, earn, date, collect. Rap Star: Idle Clicker is a rap life simulator meets idle tycoon. Start with $1 and build your rap empire. Every tap rewrites your destiny. TAP TO RAP, STACK CASH Every tap is money. From freestyling on corners to sold-out stadiums, your rap career starts from zero. Invest in studios, unlock new flows, hire producers. Even offline, your hustle never stops. FROM BROKE TO BILLIONAIRE A busted car with no AC and one dollar. That's all you start with. But the finish line is a penthouse, a private jet, and an island with your name on it. Upgrade your crib, car, clothes, studio — watch your world transform from ruins to empire. Not a fairy tale. A real, brick-by-brick come-up. BUILD YOUR MUSIC EMPIRE More than making songs — build an empire. Own a record label, launch fashion lines, sign rising stars. Drop singles that break the internet, top the charts, become a cultural icon. Every choice shapes your legend. MINI-GAMES THAT KEEP YOU HOOKED Your rap career isn't just tapping — addictive mini-games pop up throughout your rise. The faster your fingers, the faster your fame. ROMANCE — STARS ARE NEVER ALONE When you reach the top, the women follow. They're not accessories — each one has her own story, her own temper, her own world. Take her somewhere romantic and watch her melt. Take her somewhere ridiculous and watch her flip. Give her a cheap little gift to make her smile, or drop serious cash on luxury and watch her scream. Get to know her past and enter her heart, or keep your distance and enjoy the tension. Every woman treats you differently. Every relationship goes where you take it. Loyal or player? Deep love or just a fling? This is your life. Nobody chooses for you. COLLECT — DEFINE YOUR IDENTITY THROUGH TASTE Every rap legend has a collection. Kicks, vinyl, skateboards, diamond grillz — these aren't just items. They're symbols of rap culture. Symbols of who you are. Open the vault. Pull legendary pieces. Every item makes you stronger, and completing certain combos unlocks hidden stories — about the deepest secrets in the industry. Your collection isn't just trophies in a display case. It's proof of the roads you've walked, the money you've earned, the life you've lived. IMMERSIVE STORY Comic-style dialogue with branching choices that affect the outcome. Every decision changes your path, your reputation, and your ending. PK BATTLES PK battles in your hood. Upgrade faster to win. Defend your block. Earn respect.
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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.