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
Sex Offenders Search
*Featured on the Today Show, NBC October 29th: "The Sex Offender Search iPhone application is key"
$3.99 · In-app purchases
PRICE
$3.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.0
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 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 Sex Offenders Search: map the core Lifestyle 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 advanced search options like radius, filters by offense type.
Assumption to check: Limited search filters for locating offenders
Validate with people who use this workflow before building.
Hypothesis 2
Ensure consistent design elements and navigation patterns throughout the app.
Assumption to check: Inconsistent user interface design
Validate with people who use this workflow before building.
Hypothesis 3
Add a feature for users to report inaccuracies and suggest corrections.
Assumption to check: Lack of user feedback mechanism for inaccuracies
Validate with people who use this workflow before building.
Hypothesis 4
Provide more detailed offender information, including risk assessment and history.
Assumption to check: Limited information on offenders
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
*Featured on the Today Show, NBC October 29th: "The Sex Offender Search iPhone application is key" *Featured on the Daily BUZZ TV Show, March 18th: "This is the app you need to know about to protect your children" Other TV reviews for SOS: ABC - WFTV Orlando Sep 24, 2009 NBC - WVLA Baton Rouge Oct 2, 2009 FOX - KTVI St. Louis Feb 2, 2010 FOX - WITI Milwaukee Mar 3, 2010 ABC - KITV Honolulu Mar 2, 2010 ABC - WGGB Springfield Mar 4, 2010 ------------------- SOS (Sex Offenders Search) helps you locating registered sex offenders and sexual predators in your neighborhood, around your children's schools, friends, parks and campgrounds. Our world can be a dangerous place. Knowledge and awareness are our first line of defense. Are you moving to a new area? Are you buying/renting a new house? Will you be living close to any of those dangerous individuals? Are your children visiting a relative or a friend? Will they be safe? Just activate your iPhone GPS and locate registered sex offenders in the area around you. You can also search offenders by name, by address, zip code or even near your contacts in the address book. Offenders will be displayed on an interactive map on your iPhone. You will be able to navigate around and click on any of the locations to see the picture, name, address, and offenses of any individual you select. Currently SOS only contains registered sex offenders located in the United States. Our database is updated once a day with new information as it becomes available. SOS requires the iPhone OS 3.0 to run. Protect your family!
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.
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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.
