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.
Tired of juggling stopwatches, clipboards, and pens, only to spend hours typing splits into a spreadsheet?
$2.99 · 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 Tap2Time: 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 tracking features compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of social sharing options
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No data visualization
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No reminders or notifications
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.
Tired of juggling stopwatches, clipboards, and pens, only to spend hours typing splits into a spreadsheet? As a middle school cross country and track coach—and a former runner who lived by my old Timex—I knew there had to be a better way. When I couldn't find a simple, fast timing app built for the realities of coaching, I created it myself. Introducing Tap2Time, the intuitive timing app designed BY a coach, FOR coaches. Born from the exact frustrations you face on the track and the trail, Tap2Time eliminates the headache of manual timing so you can get back to what matters most: coaching your athletes. KEY FEATURES: - EFFORTLESS TIMING: Capture splits and finish times for multiple athletes with simple, intuitive taps. Perfect for a busy practice or a chaotic meet. - DITCH THE CLIPBOARD: Record every time directly in the app. No more frantic scribbling, lost pens, or deciphering messy handwriting. - NO MORE SPREADSHEETS: Say goodbye to tedious, after-hours data entry. Your times are saved, organized, and ready when you are. - SAVE VALUABLE TIME: Streamline your entire timing process and get instant results, giving you more time for valuable athlete feedback. - FOCUS ON COACHING: Stop being an administrator and be the coach your team needs. Download Tap2Time and reclaim your practice time.
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.