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.
Weather widgets for your Lock Screen & Home Screen.
$1.99
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 Widget Weather Sticker -Pixel: 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: Inaccurate forecasts
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Too many ads
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No hyperlocal data
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.
Weather widgets for your Lock Screen & Home Screen. See temperature, feels-like, chance of rain, UV index, and wind speed as sticker-style (cute or pixel art) designs. Fully customizable with auto-update. “Widget Weather Sticker -Pixel” lets you check the forecast at a glance with clean, readable widgets. ◉ App Features ▶ Characters that Deliver the Weather Get daily weather updates with stamp-style illustrations of original characters. Designed to be simple, stylish, and healingly cute, this app lets you see today’s weather at a glance with characters that match sunny, rainy, cloudy, or snowy conditions. ▶ Easy-to-Use and Customizable Widgets Add widgets to your iPhone lock screen or home screen. Customize what information is shown — display just a weather icon, or add temperature, rain chance, UV index, and more. Make your weather widget truly yours. ▶ Free Theme & Character Customization Choose your favorite characters, backgrounds, and stamp themes to match your mood. New sticker characters will be added regularly! It’s like decorating your screen with fun, expressive stickers that change with the weather. ◉ Recommended For: • Anyone who wants a simple weather widget on their lock screen or home screen • Those looking for a stylish and cute app to check the weather • Users who care about UV, rain levels, feels-like temperatures, or wind speed • People who enjoy customizing their screen with stickers, characters, and themes • Anyone who wants a fun and easy way to stay updated with weather changes • If you like cute apps, kawaii designs, or making your phone more “you” ◉ How to Use: 1. Open the app and select your character and display items 2. Add the widget to your lock screen or home screen 3. The widget will automatically update to show the latest weather with a cute stamp! No need to open the app every day — Weather Stamp updates automatically. Enjoy a fun, customizable, and adorable way to see your weather forecast, right from your screen.
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.