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
PetStop: Dog Road Trip Planner
PetStop automatically builds dog-friendly road-trip itineraries with evenly spaced stops along your route.
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.8
13 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.
Build your own version
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 included17 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.
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 PetStop: Dog Road Trip Planner: 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 offline maps and downloadable content for better usability.
Assumption to check: Limited offline functionality for maps and places
Validate with people who use this workflow before building.
Hypothesis 2
Allow users to customize routes and save preferences.
Assumption to check: Few customization options for trip planning
Validate with people who use this workflow before building.
Hypothesis 3
Provide clearer subscription options and trial periods.
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
Hypothesis 4
Add social features for sharing experiences and tips.
Assumption to check: Lack of community features for pet owners
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
PetStop automatically builds dog-friendly road-trip itineraries with evenly spaced stops along your route. Enter your starting point and destination, choose your preferred stop spacing and detour distance, and PetStop creates a balanced itinerary of dog-friendly breaks along your route. Whether you’re planning a weekend drive, RV adventure, camping trip, EV journey, or cross-country vacation, PetStop takes the guesswork out of deciding where to stop. FIND THE RIGHT STOPS Discover dog parks, pet-friendly restaurants and lodging, rest areas, bathrooms, fuel stations, EV chargers, campgrounds, trails, swimming spots, and emergency veterinarians along your route. SMART ROUTE PLANNING Create evenly spaced stops based on your trip distance, preferred break intervals, and acceptable detour distance. CUSTOMIZE YOUR ITINERARY Add, swap, reorder, or remove stops to create a trip that works for you and your dog. VIEW DETAILED STOP INFORMATION Explore available photos, ratings, reviews, amenities, and route distance before adding a location to your trip. EV AND TESLA CHARGING Find EV charging stations along your route or filter specifically for Tesla Superchargers and Destination Chargers. EMERGENCY VET SEARCH Quickly locate nearby emergency veterinary care when you need it most. MAP AND ITINERARY TOGETHER View your route and planned stops in one clean interface, making it easier to understand and adjust your journey. SHARE AND EXPORT YOUR TRIP Share your itinerary or export your planned trip to Apple Maps, Google Maps, or Waze for navigation. SAVE AND VERIFY STOPS Save favorite locations, add personal trip notes, and help other pet travelers by verifying useful stops. WHY PETSTOP? Navigation apps tell you how to reach your destination. PetStop helps you decide where your dog should safely and comfortably take breaks along the way. From short drives to cross-country adventures, PetStop helps you travel more smoothly, safely, and happily with your dog.
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
react-navigation
@react-native-maps
axios
react-query
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.
