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.
**Flight Mode Map - The Ultimate In-Flight Navigation Experience**
$4.99 · 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 Flight Mode Map: map the core Travel 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: Limited offline functionality
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: User reviews indicate confusing navigation
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app purchase appears unclear
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Low user engagement due to simplicity
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.
**Flight Mode Map - The Ultimate In-Flight Navigation Experience** Ever found yourself wondering where exactly you are while flying? What’s your altitude, your speed, or how far you are from your destination? Say goodbye to uncertainty with **Flight Mode Map**, the revolutionary app designed for airline passengers who want to track their precise position on a moving map—without needing an internet connection! With in-flight entertainment systems being phased out on many planes, Flight Mode Map steps in as your personal navigator. Using the latest iPhone technologies and your device's built-in GPS, Flight Mode Map delivers real-time information about your flight, right in your hand. ### Key Features: - **Real-Time Flight Data:** View your **ground speed** in mph or km/h, **GPS altitude** in feet or meters, and even **barometric altitude**, all without an internet connection. - **Track Your Location:** See your exact position on a **moving map**, even while in Airplane Mode, showing you how far you are from your destination in miles, nautical miles, or kilometers. - **Offline Map Caching**: (**Super Important!**) To use the map during your flight, you **must cache the map data before takeoff**. While you're still on the ground and connected to the internet, open the map in the app, zoom in and out, and scroll over the flight path at the desired zoom levels. This will download the map data for offline use during your flight. The app will save the map sections for your entire route, ensuring you can navigate seamlessly at any altitude. Once you're in the air, no internet connection is needed to view the map! - **Automatic Updates:** Enable auto-updating of your airplane’s position on the map, providing a seamless experience as you fly. - **No Internet Required:** Flight Mode Map functions entirely offline, so no data charges or Wi-Fi access is needed. ### Enhanced In-Flight Experience: - **Stay Informed:** Quickly view your flight information at any time—your altitude, speed, and time remaining to your destination are always visible. - **"Don't Sleep" Mode:** Keep your screen active throughout the flight with our handy "Don't Sleep" feature, so your navigation data is always ready at a glance. - **Customizable Units:** Choose between metric or imperial units for altitude and speed. - **GPS-Optimized:** The app is optimized for window-seat use, ensuring you get the best signal possible while in the air. ### Simple and Reliable: While in-flight GPS reception may vary, **Flight Mode Map** ensures you always have access to the most accurate information available. Whether you're on a window seat or further from the plane’s edge, our app is built to work even in less-than-ideal conditions. ### Easy Permissions Setup: Flight Mode Map respects your privacy and only requires minimal permissions for location and altimeter data. Setting up is easy, with clear instructions for enabling permissions if necessary. **Flight Mode Map** is the perfect travel companion for frequent flyers, aviation enthusiasts, and anyone who wants to stay in control of their flight experience. Whether you're traveling for business or leisure, our app provides the insight and information you need to make your flight more enjoyable. **Important Reminder**: Before flying, be sure to open the map and cache the route for your trip! Download **Flight Mode Map** today and never wonder about your flight details again!
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.