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
Ghost Finder Pro
Enter the world of the paranormal with Ghost Finder Pro! Test your courage or become a true paranormal investigator with this incredible app
$12.99 · In-app purchases
PRICE
$12.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 2.8
18 ratings · Below Average
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 included19 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 Ghost Finder Pro: map the core Entertainment 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
Offer more interactive content and community features.
Assumption to check: Limited content and features compared to competitors.
Validate with people who use this workflow before building.
Hypothesis 2
Design a more visually appealing UI.
Assumption to check: User interface is not very engaging.
Validate with people who use this workflow before building.
Hypothesis 3
Focus on performance optimization and thorough testing.
Assumption to check: Inconsistent performance and bugs.
Validate with people who use this workflow before building.
Hypothesis 4
Introduce a free tier or lower pricing options.
Assumption to check: High subscription price for limited features.
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
Enter the world of the paranormal with Ghost Finder Pro! Test your courage or become a true paranormal investigator with this incredible app. Ghost Finder Pro offers an ad-free experience and can be used offline. Fascinated by the paranormal? Explore unseen realms with Ghost Finder, your ultimate companion for ghostly adventures! Designed for both novices and seasoned ghost hunters, this app transforms your supernatural encounters into meaningful connections with the other side. The best ghost hunting tools in one app. Note: Ghost Finder is a ghost hunting tool crafted for fun, simulating authentic ghost detection for entertainment. Experience our intuitive interface with detailed graphs and word analysis. Immerse yourself in ghost hunting expeditions like never before. Ghost Finder isn't just an app—it's your gateway to the supernatural world. Read EMF meters with ease, armed with essential data for your explorations. Join enthusiasts and professionals in uncovering mysteries with this ghost hunting tool, featuring technology inspired by global paranormal investigators. Our app features a vast dictionary, selecting words as real investigators do, for profound insights. Results may vary by device, but the thrill remains constant. Track fluctuations with our app's primary readout, including history graphs for detecting changes in spirit activity. Optimize your search for the unknown, making every ghost hunt an extraordinary journey. Dive into the world of spirits with Ghost Finder, where entertainment meets the thrill of the hunt. Ready for your paranormal quest? ### Important Notice Ghost Finder is designed for use in real paranormal investigations and for entertainment purposes. It can be used as a substitute or complement to devices typically used in investigations. However, like any other paranormal tool, it is important to understand how it works to correctly interpret the results. For example, Ghost Finder selects words, phrases, or sounds based on magnetic signatures detected by your device's magnetometer. Therefore, the generated words, sounds, or phrases should never be used as a basis for legal, medical, or other important life decisions. The generated words or sounds do not reflect the official viewpoint or opinion of the developer or its affiliates and should never be interpreted as instructions or requests.
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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/native
expo-location
@supabase/supabase-js
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.
