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.
Record your workouts on the Apple Watch and get them in Strava automatically! No other app neither phone required during your training.
$3.99 · 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 Workout Export: map the core Health & Fitness 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 export formats and options
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: User interface can be confusing
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of workout tracking features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Subscription model not clearly communicated
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.
Record your workouts on the Apple Watch and get them in Strava automatically! No other app neither phone required during your training. Only your watch is required during the workout. Simply record your activity with the application Workout available on the Apple Watch. Once back connected to your iPhone, the application exports automatically (in background!) the new workout to Strava. You can also disable automatic export and manually select which one to export. ● Automatic or manual export workout to Strava (requires a free Strava account). ● Export GPS route as a GPX, TCX or KML file in order to be imported in any other mapping software or iOS compatible application. ● Export any workout visible in Health app, including the one created by a third party tracking application. ● Settings to force outdoor cycling to be exported as eBike activities in Strava. ● Beautiful iOS 13 Dark mode! ● Requires access to Health data. Exported data: ● Many typ eof workouts : running, cycling, swimming, walking, rowing, elliptical bike, HIIT, yoga, tennis, squash, soccer, strength training, steps, golf, backcountry skiing, downhill skiing and snowboarding. ● GPS route when available. ● Heartrates when available. ● Burned energy along the exerice when available. ● For pool swimming: laps time, distance, pace, and heartrate. ● Export indoor workouts on treadmill or training bike. Note that the only exported data are the one you asked for and only to Strava servers. Note that the workout distance and duration may differ between Healthkit and Strava (due to Strava correction). Feel free to send me your need and ideas at [email protected] or on http://support.megy.net.
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.