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
Rë - ڕێ: Maps & Navigation
Experience Navigation, Refined.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
25 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.
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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 Rë - ڕێ: Maps & Navigation: 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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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
Implement more reliable traffic data sources and user reporting features.
Assumption to check: Navigation apps often struggle with accurate real-time traffic updates.
Validate with people who use this workflow before building.
Hypothesis 2
Offer regular updates for offline maps and user feedback options.
Assumption to check: Offline maps may not always be updated or available.
Validate with people who use this workflow before building.
Hypothesis 3
Enhance voice navigation with clearer instructions and customizable voice options.
Assumption to check: Voice navigation can sometimes be unclear or unhelpful.
Validate with people who use this workflow before building.
Hypothesis 4
Focus on minimalistic design and prioritize essential features for a cleaner UI.
Assumption to check: User interface can be cluttered with too many options.
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 Navigation, Refined. Rë (ڕێ) is not just another map. It is a high-performance, sovereign mapping engine built from the ground up to provide a level of detail and speed previously unavailable in the region. Designed with a minimalist Monochrome aesthetic, Rë stays out of your way while giving you the most accurate view of your world. Why Rë? 11 Million Landmarks: Navigate with a massive, independent dataset featuring every building, street, and corner of Kurdistan and the entire region in stunning high-definition. Pro-Grade Satellite: High-resolution aerial imagery optimized for mobile speeds. Toggle "High Quality" mode for Retina-level detail when the network allows. Engineered for Speed: Powered by a custom backend on high-performance hardware, ensuring instant tile loading and smooth 60FPS scrolling on your iPhone. Total Independence: Built by a single engineer with zero 3rd-party tracking or external APIs. Your movement and data remain entirely private. Seamless Sharing: Create custom links to your favorite spots in Kirkuk and beyond. Share them instantly so others can navigate with a single tap. Built by One. Built for Us. Rë is a passion project dedicated to precision and technical excellence. No bloat, no ads, and no corporate tracking—just pure, high-speed navigation for our streets. Explore the project: https://qaladeveloper.site/
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
Supabase
react-navigation
axios
react-native-maps
BUILD KIT DIFFICULTY
Advanced
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.
