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.
App Overview
14 Day Weather Forecast Pro
Stay ahead of the weather with 14 Day Weather Forecast, your ultimate weather companion for any plans—whether it’s a weekend getaway, sports event, or outdoor fun
$3.99 · In-app purchases
PRICE
$3.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.7
380 ratings · Top 15%
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.
Build your own version
Build Kit
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
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Combine features and design from your favorite apps.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for 14 Day Weather Forecast Pro: 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.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Enhance radar functionality with more interactive features.
Assumption to check: Limited radar features compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Improve location accuracy with better API integration.
Assumption to check: Inaccurate location detection
Validate with people who use this workflow before building.
Hypothesis 3
Optimize data fetching and caching.
Assumption to check: Slow loading times for data
Validate with people who use this workflow before building.
Hypothesis 4
Introduce more granular notification settings.
Assumption to check: Lack of customization options for notifications
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Stay ahead of the weather with 14 Day Weather Forecast, your ultimate weather companion for any plans—whether it’s a weekend getaway, sports event, or outdoor fun. Get real-time updates and a detailed 14-day forecast to keep you prepared, no matter what. Turn your phone into a live weather display with stunning HD wallpaper backgrounds that match the current weather. From calming ocean waves to dramatic thunderclouds, bring the forecast to life right on your screen. Perfect for your nightstand, office desk, or even the living room. Key Features: + 14-Day and Hourly Forecasts with accurate, up-to-the-minute weather info + Live Weather Wallpaper with beautiful HD backgrounds that change with the weather + Detailed Current Conditions including temperature, humidity, wind speed, and moon phase + Swipe Between Cities to easily check weather in your favorite spots + Supports Fahrenheit/mph and Celsius/kmh + Auto Location Detection or add your cities manually Bonus Features: + HD weather wallpaper for current or random weather scenes + Perfect Nightstand Companion with a sleep timer for relaxing nighttime scenes + Shake-to-Flashlight for quick access when you need it + Option to hide the forecast for full-screen weather scenes Download now and bring the weather to life with real-time updates, detailed forecasts, and beautiful live wallpaper. Privacy Policy: https://www.vorinn.com/privacy-policy Terms of Use: https://www.vorinn.com/terms
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
Expo
Zustand
axios
react-navigation
expo-location
BUILD KIT DIFFICULTY
Intermediate
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.
