App Overview

METAR Widgets icon

METAR Widgets

Cornfield Creative, LLC · Weather

What better way to keep abreast of current conditions than with a beautiful METAR widget, right on your home screen?

$2.99 · In-app purchases

PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
3.8
48 ratings · Top 50%

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.

First kit free with a verified email

Add to a Remix

Combine features and design from your favorite apps.

Kit ready. Verify your email to download it.

What's included18 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.

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.

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.

JavaScript is required to complete mailbox verification.

Free quick prompt For a smaller starting point

Quick prompt

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for METAR Widgets: 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.

Continue in Rork copies the full prompt to your clipboard first, then opens Rork in a new tab.

Continue in Rork >

Affiliate link: CloneChart may earn a commission at no extra cost

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 widget size and displayed data.

Assumption to check: Limited widget customization options

Validate with people who use this workflow before building.

Hypothesis 2

Implement more reliable location services for better accuracy.

Assumption to check: Inaccurate location detection

Validate with people who use this workflow before building.

Hypothesis 3

Include push notifications for severe weather warnings.

Assumption to check: Lack of severe weather alerts

Validate with people who use this workflow before building.

Hypothesis 4

Add a feature to view historical weather data for selected locations.

Assumption to check: No historical weather data

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

What better way to keep abreast of current conditions than with a beautiful METAR widget, right on your home screen? Although these widgets look simple, they’ve been carefully designed and built to give you the most important information at a glance, while meshing seamlessly with iOS17’s features and design language. Here are a few of the things that make these widgets special: THEMES Choose a subtle theme that looks right at home on your iPhone or iPad, or a more bold and colorful theme that catches your eye more effectively. SMART… Each widget can figure out what weather factors to display. Generally, special weather conditions (e.g. rain, show, haze, smoke, tornadoes) take precedence, followed by any conditions that caused the current flight condition, like low cloud bases or limited visibility. Wind is always visible. … OR NOT Alternatively, you can use the “Retro” theme to display raw METAR text and practice your interpretation skills (great for exam prep). Protip - put both widget types in a Stack (drag one on top of the other), so you can flip between them! REALTIME All METAR widgets update in realtime, in the background. You can force a refresh anytime by simply launching the app. DARK MODE Widgets seamlessly follow the system-wide light/dark mode setting, which means they’ll be easier on your eyes once the sun goes down. Also, all colors across the app and widgets have been tuned to reduce eye strain when viewing in low-light conditions. FULL METAR VIEW Tap on any widget to launch the app and view the full details. Here, you can also toggle between visual and text modes. SAVE YOUR FAVORITE STATIONS You can save and manage your favorite stations in the app, which makes it even faster to set up a new widget. Thanks for reading this far! I’m an experienced software developer and a new PPL, and I built this while learning to fly in a J-3 cub. All proceeds will go to tailwheel time, and any feedback/reviews are much appreciated!

Written user reviews are not shown here. Check current App Store reviews >

Screenshots

< Scroll to see more >

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
Supabase
Axios
React Navigation
Zustand
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.