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.
Download FOX Weather to get the updates you need, straight from America’s Weather team
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.
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 FOX Weather: Daily Forecasts: 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: Inaccurate weather data updates
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Cluttered UI with too many features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited customization options
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Slow load 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.
Download FOX Weather to get the updates you need, straight from America’s Weather team. Forecast ten days or ten months in advance, customize your locations, and chase the storm with 3D radar tracking. FOX Weather is ready for whatever the weather brings—rain or shine. Live stream news, get severe weather alerts or track local conditions, including UV index, sunset/sunrise times, and feels-like temp. How? 3D Radar • Go inside the eye of the storm with our exclusive 3D mobile radar, including both national and local high-resolution views. • Zoom, tilt, or swipe to look at the storm from any angle you choose and switch between 3D and 2D maps. Forecasts • Check the forecast for today or 14 days from now. • Hour-by-hour breakdown for the next 48 hours. • Schedule your wedding, vacation, or family reunion with long-range forecasting, with alerts about changes in the forecast as they happen. Location Customization • Rename locations that matter to you—customize with names including “Stephanie’s house” or favorite vacation spots, like “Ski Heaven.” Alerts • Push notifications give you the updates you need—when you need them. Plus, toggle between Fahrenheit and Celsius for international weather. • Subscribe to severe weather alerts and get notified about extreme or dangerous conditions. • Choose between hourly, daily, and historical views for any location worldwide. • Use widgets for an at-a-glance way to check the weather, with colors and icons that change depending on what’s going on outside. Live Streaming News • Tap into live streaming, on-demand forecasts, severe weather video clips, and more. • Delve into every angle of the story with over 100 meteorologists and firsthand FOX professionals. • Follow the storm, hurricane, tornado, or cyclone as it drifts across local, national, and international maps. • Stay safe with real-time updates about cold weather including rain, wind, and snow. • Be prepared for anything from heat waves to blizzards. • Get more than just a barometer read with reports on the humidity, UV index, and reports about thunder and lightning during storm surges. • Explore editor’s picks, lifestyle stories, videos of the earth and space, and discover new facts from the Learn section of the News tab. Feels-Like Temperature • Do you need a jacket today? Choose between actual temperatures and feels-like temperatures to find out. Weather Articles • Read about the top weather stories worldwide from our team of Digital Meteorologists, reporting on the biggest weather news around the clock from the FOX Forecast Center. Sunrise and Sunset Times • Use the dusk and dawn predictors for that perfect sunrise hike or romantic sunset dinner. Wind speed and gusts • Don’t let gusts blow you off your feet, with details including the wind speed and wind advisories. UV Index • Find out what days you need an extra layer of sunscreen. America’s Weather Team • Meet the meteorologists who bring you the research, personality, and education that makes them our top field and studio correspondents. • Dive into analysis and coverage that break down even the most complicated weather patterns. Cloud Cover • Don’t let clouds get in your way. Get details about how hazy the day will be. Air Quality Data • Breathe easy with reports about how clean the air is today. Weather apps can be a whirlwind. Get the FOX Weather App for 24/7 forecasts, news, and storm watches. FOX Weather—weathering it together. Visit https://www.foxweather.com/terms-of-use for more information.
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.