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.
My app gets No.1 over 500 times at paid app daily ranking of Japan AppStore! Many users give me good reviews, over 700 reviews, and the average is 4.4 :->
$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 golf score counter with watch: 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: Users find it cumbersome to add multiple player scores quickly.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Some users report issues with data syncing across devices.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: The statistics view lacks detailed insights.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited customization for scorecards.
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.
My app gets No.1 over 500 times at paid app daily ranking of Japan AppStore! Many users give me good reviews, over 700 reviews, and the average is 4.4 :-> Over 40,000 downloads! Thanks all users! This app can track your golf score in real time! And also track your shot position! Have you ever forgotten your score during golf play? You can track your score on your Apple Watch very very easily! * Track your putt * Not only track score but also track putt count easily! If you want to track putt, you can select `Also Track Putt` on AppleWatch. * Working with Healthcare app * If you start recording, your golf playing activities will be tracked. This app uses health care integration, so running foreground on your apple watch, this feature is very important if you want to record by apple watch. When you finish golf playing, push finish button, the app can submit data to healthcare app. Please confirm your iOS device record count and apple watch total count is same. If your apple watch last course score, 9 hole or 18 hole, is same on your iOS app score, app is already synced successfully! Temporary stop playing feature can stop your healthcare app activity. It is useful when you ride on the mini cart. * Track Location Feature * Track Location feature provides recording position you shot and sends to iOS app. In iOS app, you can show satellite map & marker on record detail screen at real time. This feature requires location permission on iOS app. This feature make battery decreasing fast. As of v20.0, we can use iOS GPS instead of WatchOS one. If you want to use iOS GPS, please follow the instruction. * Use digital crown * If you want to count up by digital crown, you can! To use it, go to settings screen on apple watch before recording and turn on this feature. * Track Gear/Penalty Feature * As of v28.0, you can track your golf gear e.g. 1:1W, 2:3I, 3: PT, etc... Moreover, you can track penalty as well 1:OB, 2:OB, 3:, 4:BK, etc... This feature is quite advanced feature. It's little difficult to set. 1. On iOS app, set gears and penalties. 2. On WatchOS app, load gears and penalties. 3. Set `Use Gear` or `Use Penalty`. After that, you can track gear or penalty. * Complication * You can launch my app from your AppleWatch face by complication! If you want to do so, open iOS watch settings app, dial gallery, choose your watch face, and select counter complication. The supported complications are as follows. - CircularSmall - ExtraLarge - GraphicCircular - ModularSmall - UtilitarianLarge - UtilitarianSmall - UtilitarianSmallFlat * Edit GolfField, PAR, Memo, etc * You can edit golf field name and PAR easily! You can also remain a memo. * Backup Feature * You could save records data to cloud. So from now on, you don't have to worry about lost data. * Target User * We recommend to those who - want to track score on golf field by apple watch very simple - never use iPhone on golf field - use apple watch just watch * Disclaimer * This app requires Apple Watch for record score count.
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.