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
Flash Fire Company Officer 5th Edition
Flash Fire will help fire service personnel prepare for written examinations based on IFSTA Fire and Emergency Services Company Officer, 5th Edition
$8.99 · In-app purchases
PRICE
$8.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.5
11 ratings · Top 15%
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 Flash Fire Company Officer 5th Edition: map the core Education 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 better offline mode with downloadable content.
Assumption to check: Limited offline functionality for courses
Validate with people who use this workflow before building.
Hypothesis 2
Introduce gamification methods like XP and levels for quiz completion.
Assumption to check: Lack of interactive elements in quizzes
Validate with people who use this workflow before building.
Hypothesis 3
Offer more flexible pricing tiers and a free trial.
Assumption to check: Inflexible subscription model
Validate with people who use this workflow before building.
Hypothesis 4
Enhance progress tracking with detailed analytics and reminders.
Assumption to check: Limited progress tracking 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
Flash Fire will help fire service personnel prepare for written examinations based on IFSTA Fire and Emergency Services Company Officer, 5th Edition. This study guide app includes a test bank with 800 multiple-choice questions based on the IFSTA textbook. Each question is page-referenced to the book. Flash Fire allows you to take a comprehensive exam, study questions from a specific chapter of the book, or even build your own exam based on the chapters you wish to study. Our app allows you to favorite questions you would like to review, and will even save all questions you answered incorrectly on any test so you can go back and look at them again. As always, don’t hesitate to contact us if you have any questions or comments. We'll update the app regularly based on user feedback: [email protected] Study hard and stay safe out there! Note: Flash Fire is not directly associated with IFSTA, however our content is designed to aid those studying their Fire and Emergency Services Company Officer 5th Edition textbook.
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
Supabase
react-navigation
react-native-video
zustand
BUILD KIT DIFFICULTY
Starter
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.
