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
DryWeather
The weather app that actually tells you what it thinks.
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included16 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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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 DryWeather: 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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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
Our clone can focus on minimalistic design and essential information.
Assumption to check: Users often find weather apps cluttered with too much information.
Validate with people who use this workflow before building.
Hypothesis 2
Provide accurate data with reliable sources.
Assumption to check: Inaccurate forecasts can lead to user frustration.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize notifications and preferred units.
Assumption to check: Lack of customization options in existing apps.
Validate with people who use this workflow before building.
Hypothesis 4
Offer an ad-free experience through a subscription model.
Assumption to check: Ads can be intrusive and deter users.
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
The weather app that actually tells you what it thinks. DryWeather doesn't have a radar. It doesn't show you 30-day forecasts pretending to be reliable. It just tells you what the weather is doing - accurately, briefly, and with exactly the level of contempt the weather has earned. An AI-generated in-app briefing tells you exactly what to expect, in plain English, with a dry editorial comment about the situation. It refreshes throughout the day and adapts to changing conditions, so it rarely says the same thing twice. In-app severe weather alerts. Air quality index. Hourly and 7-day forecasts. A deep library of weather facts you didn't know you needed. Text-to-speech using your device's installed voices. Haptic feedback that responds to what's happening outside. Historical weather records for today's date, sourced from NOAA - up to 10 years of data with an AI commentary that knows when the record is unimpressive. And a Daily Highlight: one curated story each day about how weather has shaped history, civilization, and the world we live in - from the volcanic winter that may have sparked the French Revolution to the ancient Persian water system still functioning after 3,000 years. No ads. No tracking. No clutter. No nonsense. Powered by Apple WeatherKit, EPA AirNow, and NOAA NCEI - accurate data from sources that take the weather seriously, even when the weather isn't cooperating. On first launch, DryWeather locates you via GPS. Every open after that is instant. Like any free government API, NOAA's historical data service has occasional downtime. If the "On This Date in History" feature comes up empty, try again in a few minutes - it usually sorts itself out. Coverage varies by location; up to 10 years of records are pulled where available. If you're the kind of person who wants to go deeper - full station histories, record streaks, date comparisons going back a century or more - a standalone app for exactly that is in development. Stay tuned. Found a bug, have a suggestion, or just want to say hi? Send an email to: [email protected]
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
axios
zustand
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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.
