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.
Check out weather conditions in your neighborhood, LIVE
Free · 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 WHIO Weather: map the core Weather 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 customization options for alerts and notifications.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inaccurate weather predictions in some areas.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Ad clutter in free version.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Slow loading times for radar features.
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.
Check out weather conditions in your neighborhood, LIVE. You've been able to enjoy up-to-the-minute weather coverage for Dayton, Springfield, and all of Ohio from your computer and TV for years. Now see it all LIVE on your iPad and iPhone! Summary of Features: - There is a new radar in the weather app that matches the radar found on other digital platforms and also includes future radar to provide you with a likely path and outlook of storms. The radar has 250 meter resolution, the highest available. - New tracks - We added earthquakes and storm tracks as layers in the radar. Now you can track the location and magnitude of earthquakes as well for storms the speed, direction and type. Tap the “storm symbols” icon in the radar to see the list. - Push alerts are FREE for more than 25 alert types including everything from tornado warnings to winter storm warnings and tropical storm alert types. - Now you can scroll through the home screen to access most of what you need or want on one tab. - Place a location pin precisely where you want it for a specific address or any position on a map. When saving a location you can name it exactly how you want it. - The app works with identical features on tablet and handset. - Additional items added seasonally The weather app also has these critical benefits and features: - The radar zooms down to your neighborhood or zooms out to check radar anywhere in the country. - The app provides Location-Based alerts. While many other apps offer alerts based on your county, This app supports a more precise type of alert issued for the most dangerous types of weather threats. More precision means you get alerts that matter to you, not false alarms. - Current conditions, hourly and daily forecasts for any location you enter. - High resolution satellite cloud imagery - Ability to add and save locations - A fully integrated GPS for current location awareness - Additional items added seasonally *Data and alerting available for the United States only.
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.