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
Camping Level Pro
Camper Level Pro – The Revolutionary Leveling App for Motorhomes and Caravans!
$1.99 · In-app purchases
PRICE
$1.99
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's included16 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 Camping Level Pro: 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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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
Provide more detailed descriptions and user reviews.
Assumption to check: Limited campsite information
Validate with people who use this workflow before building.
Hypothesis 2
Implement intuitive navigation and search features.
Assumption to check: Difficult navigation
Validate with people who use this workflow before building.
Hypothesis 3
Introduce user forums or discussion boards.
Assumption to check: Lack of community engagement
Validate with people who use this workflow before building.
Hypothesis 4
Add offline capabilities for viewing saved campsites.
Assumption to check: Inadequate offline access
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
Camper Level Pro – The Revolutionary Leveling App for Motorhomes and Caravans! Say goodbye to tedious trial and error and unreliable spirit levels. Camper Level Pro transforms your iPhone into a precise, user-friendly tool for perfectly leveling your vehicle, whether it's a motorhome or a caravan. Easy to Use Simply place your iPhone with the Camper Level Pro app running on a flat surface, like the floor or a table, in the direction of travel. The app uses your iPhone's built-in sensors to check the vehicle's current alignment and provides precise instructions on how high to drive the vehicle onto leveling ramps or how much to adjust the jockey wheel on a caravan. Individual Tire Adjustment Thanks to detailed output for each tire, leveling is a breeze. Get accurate instructions and make your vehicle level in no time. Calibration for All iPhones Even iPhones with a protruding camera are no problem. Camper Level Pro features a calibration function to ensure accurate and reliable measurements in any case. Apple Watch Integration Never walk back to your iPhone to check the readings! With Apple Watch integration, you can view leveling values conveniently on your wrist, making adjustments quicker and easier. Key Features: * Precise leveling for motorhomes and caravans * Easy to use: Place your iPhone on a flat surface in the direction of travel * Detailed instructions for adjusting each tire * Calibration function for iPhones with a protruding camera * Apple Watch integration for convenient viewing on your wrist Why Camper Level Pro? Camper Level Pro is more than just a digital spirit level. With intuitive operation and innovative features, it makes life easier for all motorhome and caravan owners. Whether you're a novice or an experienced camper, Camper Level Pro guarantees the perfect leveling of your vehicle. Download Camper Level Pro today and experience how easy and precise leveling your vehicle can be!
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
Zustand
Axios
React Navigation
React Native Paper
BUILD KIT DIFFICULTY
Intermediate
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.
