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.
you spent your friday night perfecting a basketball rotation spreadsheet
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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 Court Time: 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 court availability information
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Difficulty managing bookings
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of user reviews
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No payment method flexibility
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.
you spent your friday night perfecting a basketball rotation spreadsheet. you balanced the minutes, you set the matchups, you had a plan. then saturday morning hits. mason arrives ten minutes late. your center picks up three fouls in the first quarter. suddenly, your perfect plan is trashed, and you're back to scribbling a new lineup on a messy clipboard while the game runs away from you. you signed up to develop kids, not to manage a stopwatch. every minute you spend staring at a spreadsheet is a minute you aren't watching the game, high-fiving a great defensive play, or teaching a kid who just made a mistake. introducing court time. court time is the professional command center for youth basketball coaches. it gives you your eyes back. it handles the logistics, the math, and the chaos, so you can just be a coach. it adapts to the game, not the other way around: foul trouble? no problem real games are messy. if a player gets in foul trouble early, you sit them. the "shadow brain" ai instantly recalculates the math for the rest of the team. you don't have to scramble to fix the rotation—the app does it for you. ride the momentum sometimes, you just need to let them play. if your team is on a run, ignore the sub alert. court time tracks the extra minutes and intelligently balances the equal playing time equation later in the game. it supports your instincts; it doesn't replace them. dynamic fairness late arrival? tummy ache? the app watches the clock in real-time. it knows exactly who needs minutes and suggests the smartest subs to keep legs fresh and parents happy. the "receipts" game over? hit one button to generate a beautiful, shareable summary proving exactly who played how much. end the "fair play" debates before the car ride home. premium tools, one price. we don’t believe in renting your equipment. you don’t pay a monthly subscription for your whistle. you shouldn’t pay one for your coaching software. court time standard: the complete digital clipboard with ai suggestions. court time pro (one-time upgrade): unlimited teams, game history database, and advanced analytics. stop managing the math. start coaching the kids.
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.