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
Mile - Track Your Trips
Turn every journey into a beautiful memory
$0.99
PRICE
$0.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included
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 Mile - Track Your Trips: 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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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Turn every journey into a beautiful memory. Mile transforms your travels into a stunning "Mile Card" — a passport-style visualization of your adventures. See your travel routes on a world map, get detailed statistics, and relive every moment. EFFORTLESS TRIP TRACKING • Four Ways to Log: Type a note, use your voice, scan a ticket, or sync from your Photo Library. Plus, sync with your calendar for automatic trip imports. • Note to Mile: Type trip details in plain text - "Train from Paris to London, stayed at Hilton" - AI extracts the details automatically. • Voice to Mile: Speak naturally to log your trips in seconds. • Scan to Mile: Snap boarding passes and tickets for instant logging. • Photos to Mile: Auto-detect trips from your geotagged photos with a beautiful photo wall collage. • All Modes of Travel: Log flights, trains, boats, buses, and road trips. • More Than Just a Route: Record accommodations, save attractions, and even track who you traveled with. STUNNING VISUALIZATIONS • Your Travel Passport: The Mile Card features a world map, country flags, and comprehensive stats (countries, cities, distance, and more). • Detailed Trip Tickets: For each journey, a "Mile Ticket" provides a detailed card-like view. • Home Screen Overview: Keep your travel map on your Home Screen with our iOS widget. SHARE YOUR STORY • Beautifully Designed for Sharing: Export high-resolution Mile Cards and Mile Tickets that are perfect for Instagram, Messages, and other social media. • Your Data, Your Own: Download all your travel data in CSV format, anytime. SYNC & BACKUP • iCloud sync keeps your travel data safe and seamlessly synchronized across all your Apple devices. Terms of Use: https://milemile.app/terms Privacy Policy: https://milemile.app/privacy Start your travel story today! Download Mile and turn your journeys into lasting memories.
Written user reviews are not shown here. Check current App Store reviews >
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
Enhance tracking capabilities with additional metrics like expenses and user insights.
Assumption to check: Limited trip tracking features compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Implement social sharing features to allow users to share their trips.
Assumption to check: No social sharing options for trips
Validate with people who use this workflow before building.
Hypothesis 3
Integrate maps for better trip planning and tracking.
Assumption to check: Lack of integration with mapping services
Validate with people who use this workflow before building.
Hypothesis 4
Add notifications for upcoming trips and reminders for important dates.
Assumption to check: No reminders or notifications for trip planning
Validate with people who use this workflow before building.
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
TypeScript
Supabase
Redux
React Navigation
BUILD KIT DIFFICULTY
Not assessed in a Build Kit yet.
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.
