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.
Even bad weather can be forecasted beautifully!
$1.99 · 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.
Kit ready. Verify your email to download it.
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.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for widget 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.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Affiliate link: CloneChart may earn a commission at no extra cost
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 widgets
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inaccurate weather data at times
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No severe weather alerts
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of air quality index information
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.
Even bad weather can be forecasted beautifully! widget weather will make any weather look good on your iPhone/iPad/Apple Watch! widget weather is a fully customizable weather app and widget. Pick your favorite weather symbols, detail level, font and backgroud color. There's even two weather forecast services so pick the most accurate one for your location, and the weather forecast is saved locally for offline use. User reviews: -"I have tried every widget and this is by far the best. The pixelated weather animations are very cool. It has a ton of options and I like how you can double tap the widget to refresh the info." -"Maybe the best weather widget on the appstore." -"It's simple, beautiful and does what it says." -"LOVE THIS! Best weather app I've used so far!" On Apple Watch you can use the digital crown to travel through time on the current weather page. Just tap once to activate and scroll. Tap again to go back to current weather. ### There's a free version available if you'd like to try before you buy. You'll find "widget weather lite" under related apps ### Feature list: -Touch responsive meteogram -Two forecast styles: list and graph (meteogram) -Great customizable widget -Apple Watch support -Beautiful weather icon sets -Animated weather symbols -Customizable detail level (rain/wind/units etc.) -Font picker -Pick location from map or use GPS position -Two forecast services: openweathermap.org and met.no (met.no is the data provider for yr.no) -Choose how often new forecast data should be downloaded -Double tap to update manually (Great for saving data when roaming) -Tap to expand/collapse extends the visible forecast while using less space -Weather forecast in 24 languages -Universal for iPhone and iPad Usage tips: - Continued use of GPS running in the background can dramatically decrease battery life. - You can update manually by double tapping the widget. - Forecast data rarely changes more often than every 2 hours. ### To activate the widget, do the following: 1 Unlock the device 2 Pull down from the top of the screen to open the notification center. 3 Tap "Edit" at the bottom. 4 Press the green + sign next to "forecast". Done! You can change the order of things by pulling the lines up/down while pressing the icon to the right of the name (3 lines) ### Widget control options: -tap current/detail view for expand/collapse -double tap current/detail view to force update -touch and drag graph to show details -select day to see graph or list of details for upcoming days ### Weather forecast available in: English, Arabic, Bulgarian, Catalan, Chinese Simplified, Chinese Traditional, Croatian, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish and Ukrainian. App menus in English, Chinese Simplified, Danish, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Spanish and Swedish.
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.