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.
"Where should we eat?"
$1.99 · 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 Decide Now! Spin the Wheel: map the core Entertainment 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: Users report difficulty in customizing the wheel segments.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Some users find the spinning animation too fast or confusing.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited options for saving and organizing wheels.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Users desire more themes or aesthetic options for the wheel.
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.
"Where should we eat?" "I don't know… where do YOU want to eat?" Stop. Spin the wheel instead. Decide Now! turns any decision into a colorful spinning wheel. Type your options, tap, and let fate do the arguing. It's the fastest way to end a debate nobody actually wants to win. SPIN IT FOR • Dinner — the eternal question, answered in three seconds • What to watch, when scrolling the menu has become the evening • Who goes first, who does the dishes, who takes out the trash • Picking names in class — fair, random, and no "you ALWAYS pick Emma" • Giveaways, raffles and party games • Yes or no, when you already know the answer but need a second opinion MAKE ANY WHEEL IN SECONDS Type your options, or paste a whole list straight from your notes — boom, wheel. Unlimited wheels, unlimited options, and no paywall lurking after option number three. THE CLEVER BIT Tap an option to cross it off without deleting it. Had pizza yesterday? Deactivate it, spin again, bring it back next week. It's the small thing that turns a party trick into the app you open every Friday. TIP THE SCALES Some options deserve better odds. Give any option a weight from x0.25 to x10 and its slice grows to match — the wheel always shows the true chances. Nudge Friday toward pizza, or your workout toward "Rest!". Fate, with a thumb on the scale. ALSO ON BOARD • Ten color themes, proper dark mode included • Shake to spin (dangerously satisfying) • Export, back up and move your wheels between devices • Share a wheel — or its verdict — with friends • Works completely offline THE HONEST PART You pay once. That's the whole business model. No ads standing between you and your answer, no subscription, no account, and no update that quietly eats the wheels you built. Decide Now! has been on the App Store since 2010 — longer than some of your dinner options have existed. Spin. Accept your fate. Get on with your day.
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.