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
FredScanner Pro
**Frederick Scanner Pro: Your Frederick County Command Center**
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.4
10 ratings · Top 30%
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 included13 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 FredScanner Pro: map the core News 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
**Frederick Scanner Pro: Your Frederick County Command Center** Stay connected to Frederick County, Maryland, with live public safety radio, local news, traffic conditions, and incident information, all in one app. Frederick Scanner Pro delivers live audio directly from our Frederick Scanner feeds, keeping you connected to what's happening throughout the county. **THREE LIVE AUDIO FEEDS** • Police & Fire: Listen to Frederick County police, fire, and rescue communications. • Fire Only: Follow fire, rescue, and EMS radio traffic. • FDK Airport: Listen to communications from Frederick Municipal Airport. Our audio streams are delivered directly from Frederick Scanner, providing timely access to local radio communications without relying on third-party scanner rebroadcasts. **WHAT'S INCLUDED IN FREDERICK SCANNER PRO** • A completely redesigned scanner player with live channel information. • Apple CarPlay integration for listening while driving. • Automatic audio reconnection when streams are interrupted. • Background audio playback. • Easy switching between all three live audio feeds. • Frederick Watch, your free source for Frederick County news. • Latest fire and rescue incident information. • Live traffic reports, road closures, and map links. • Frederick-area highway traffic cameras. • Local weather and webcam information. • Live listener counts and feed status. • An optimized experience for iPhone and iPad. **FREDERICK WATCH** Catch up on what's happening around Frederick County without leaving the app. Frederick Watch brings together local news, public safety stories, weather, traffic, and community information in one convenient place. **BUILT FOR FREDERICK** Whether you live in Frederick County, commute through the area, or simply want to stay connected to your hometown, Frederick Scanner Pro puts local information at your fingertips. Powered by WaveJam Technologies. **Please note:** This app streams audio over the internet. Check your cellular data plan before using it over a mobile connection. Audio availability and latency may vary depending on network conditions.
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
Implement advanced search filters and recommendations.
Assumption to check: Users often find the article search functionality limited.
Validate with people who use this workflow before building.
Hypothesis 2
Optimize loading times and implement pagination.
Assumption to check: App performance may lag with a large number of articles.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize notification settings.
Assumption to check: Push notifications can be intrusive and poorly timed.
Validate with people who use this workflow before building.
Hypothesis 4
Enhance offline reading capabilities.
Assumption to check: Limited offline access to saved articles.
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
Supabase
redux
react-native-paper
react-native-gesture-handler
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.
