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.
Organic Maps is a fast, detailed offline map and GPS navigation app for travel, hikes, and rides
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 Organic Maps・Offline Maps, GPS: map the core Navigation 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 map coverage
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No voice navigation
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of real-time traffic updates
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Difficulty finding nearby services
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.
Organic Maps is a fast, detailed offline map and GPS navigation app for travel, hikes, and rides. Plan, import, and record routes, and enjoy smooth guidance without draining your battery or using an internet connection. Explore places and navigate safely during your outdoor adventures and travels around the world. The app offers unlimited map downloads and biweekly updates. OpenStreetMap-based, volunteer-made, privacy-first, 100% offline, and 100% free. OFFLINE: The app works 100% offline — including search and navigation. You can explore the map and navigate without an internet connection, saving on mobile data and roaming fees. And with no background data transfers, your battery lasts much longer. FAST: Zooming, search, and route calculations work noticeably fast. DETAILED & UPDATED: The maps are rich in detail and refreshed twice a month to reflect real-world conditions. Unlike many well-known competitors, they include building labels, benches, hiking paths, and other helpful information. OPENSTREETMAP-BASED: OpenStreetMap is a wiki-style world map built and maintained by millions of volunteers — locals who know their areas best. This community effort results in highly detailed maps, often more accurate than commercial ones in less-mapped regions. Organic Maps updates its data from OpenStreetMap every two weeks, keeping your maps fresh and reliable. And if you notice something missing, you can add it to OpenStreetMap and help improve the map for everyone. PRIVACY-FIRST: We don’t collect any data or identifiers. This means there’s no risk of data leaks and no distractions like ads or noisy notifications — just a clean, private map experience. IMPORTANT FEATURES EXPLORE PLACES: Search by address, name, or category, discover millions of POIs, and view detailed information such as opening hours, Wikipedia articles, wheelchair accessibility, and other helpful details. All available offline. GPS NAVIGATION: Enjoy voice-guided, turn-by-turn directions. Create walking, hiking, cycling, or driving routes — including routes between cities, countries, and multiple waypoints. Find the best routes for your metro journeys and commutes. CarPlay is supported. HIKING & CYCLING TRAILS FROM AROUND THE WORLD: Enable special map layers to discover popular hiking and cycling routes worldwide, all sourced from OpenStreetMap. Switch between layers to see colored bike and MTB routes, as well as official hiking paths. PUBLIC TRANSPORT: See public transport route numbers at stops. Live transport schedules and routing are currently in development. MAP STYLES: Choose map layers that fit your activity — Outdoors, Contour Lines, Hiking, Cycling, or Metro/Subway. TRACK RECORDER: Record, import, export, and share your routes and favorite places. Supports KML, KMZ, GPX, and GeoJSON formats. WIKIPEDIA ARTICLES: Explore Wikipedia articles for places you discover on the map. Type “?wiki” in the search to find all places with Wikipedia articles. MAP EDITOR: Contribute to OpenStreetMap by adding missing places or editing the map directly from Organic Maps. DARK MODE: Switch to a dark theme for comfortable viewing at night. iCLOUD SYNC: Easily back up and sync all your bookmarks and tracks via iCloud. Try the app — it’s 100% free, ad-free, fast, and fully offline. Enjoy a fast, reliable, and private map experience, and share it with others! Organic Maps is an indie, community-driven, open-source project with hundreds of contributors who help develop new features, fix issues, translate, and move the project forward. Join the community on Telegram: @OrganicMapsApp Or learn other ways to support the project: https://organicmaps.app/contribute/ Your honest feedback and reviews in the store motivate us! We love hearing from you there. Have questions? Please visit the organicmaps.app website for additional details and FAQ.
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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.