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 Up brings the most important weather data right to your Home Screen with at-a-glance, interactive widgets
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.
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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 Weather Up + AccuWeather Data: 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 weather predictions
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: Limited radar features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Slow loading times
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 Up brings the most important weather data right to your Home Screen with at-a-glance, interactive widgets. The Apple Watch app and complications bring that same glanceable forecast visualization to your wrist. And the app itself puts weather maps front and center so that when you do launch the app, you instantly see the radar and warning maps. All the weather info you need: • At-a-glance, interactive Home Screen widgets • Apple Watch complications and full-featured app • Full Event Forecasts let you keep tabs on the weather for upcoming calendar events • 3 Forecast source options: Apple Weather, Aeris Weather, and AccuWeather* • Weather map with radar, clouds, and lots more • Beautiful, easy to understand icons for all weather conditions Weather Up doesn’t overload you with info or waste space. It shows you everything you want to know and gets out of the way, so you will be prepared, whatever the weather. *Apple Weather provides a 10 day forecast and 10 days of hourly *Aeris Weather provides a 16 day forecast and 15 days of hourly *AccuWeather provides a 15 day forecast and 5 days of hourly Information about Weather Up Pro subscriptions: - Monthly and Yearly subscriptions are available. - Payment will be charged to your iTunes account at confirmation of purchase. - Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. - Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase. - Read our terms of service and privacy policy for more information. Terms of Use: http://help.contrast.co/hc/en-us/articles/115001270251-Terms-of-Use Privacy Policy: https://www.iubenda.com/privacy-policy/8201652
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.