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
Iso Weather: Isometric with AI
Experience weather like never before with Iso Weather - the revolutionary weather app that brings forecasts to life with stunning AI-generated isometric 3D scenes.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
3 ratings · Top 5%
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
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A product spec, screen plans, and build steps for your coding agent.
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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/
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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 Iso Weather: Isometric with AI: 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
Allow users to customize weather information displayed.
Assumption to check: Limited customization options for weather display.
Validate with people who use this workflow before building.
Hypothesis 2
Improve location services for more accurate results.
Assumption to check: Inaccurate location detection.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to view last known weather without internet.
Assumption to check: No offline functionality.
Validate with people who use this workflow before building.
Hypothesis 4
Integrate push notifications for severe weather alerts.
Assumption to check: Lack of severe weather alerts.
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
Experience weather like never before with Iso Weather - the revolutionary weather app that brings forecasts to life with stunning AI-generated isometric 3D scenes. BEAUTIFUL VISUAL WEATHER • 60+ unique weather scenes for every city • Expanded global city coverage with 300 cities worldwide (100 free, 200 Premium) • AI-generated isometric 3D backgrounds • Dynamic scenes that change with weather conditions, seasons, and time of day • Night & day variants for immersive experience COMPREHENSIVE WEATHER DATA • Accurate hourly and daily forecasts • Real-time weather conditions • Temperature, wind speed, and precipitation details • Storm and severe weather tracking PERSONALIZATION • Save your favorite locations • Widget support for at-a-glance weather • Zoom feature for backgrounds PREMIUM FEATURES • Unlimited access to all weather scenes • Add two custom locations per month • Ad-free experience Whether you're planning your day or week, Iso Weather delivers accurate forecasts wrapped in beautiful, AI-generated art. Download now and see weather in a whole new dimension! Weather data is provided by Apple Weather. Privacy Policy: https://isoweather.web.app/privacy.html Terms of Use (EULA): https://isoweather.web.app/terms.html
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-native-maps
@react-navigation/native
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.
