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
EMT Tutor Study Guide
EMT Basic review material on the go on sale for semester start!
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.7
71 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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for EMT Tutor Study Guide: map the core Medical 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
Integrate interactive quizzes with instant feedback.
Assumption to check: Limited interactive content compared to competitors.
Validate with people who use this workflow before building.
Hypothesis 2
Add a progress tracker with visual charts.
Assumption to check: Lack of progress tracking features.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify subscription options and clarify benefits.
Assumption to check: In-app purchase confusion for users.
Validate with people who use this workflow before building.
Hypothesis 4
Implement a system for regular content updates.
Assumption to check: Static content that may not be up-to-date.
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
EMT Basic review material on the go on sale for semester start! Over 1000 Quiz Questions and 1000 Flashcards! The EMT tutor is a comprehensive training tool for the EMT Basic. Whether you are a seasoned veteran or starting class this app will position you for success in the real world. If you are a student going through class you will benefit from this app. Simultaneously, so will a seasoned veteran that is trying to stay current on recent developments. The material has been prepared and verified with 2013 text books and includes the additional information now presented in most classes that includes Pathophysiology, Life Span Development, and expanded Anatomy and Physiology sections. Over 1000 Possible quiz questions and 1000 flashcards available. 5 major components differentiate us from our competitors: 1. A Bookmarking feature that allows the user to save difficult questions, flashcards, or scenarios for later study. This allows the user to tailor the experience to their needs. 2. Explanations so that the user learns from every question and flashcard. 3. Over 1000 Quiz Questions and 1000 Flashcards prepared by EMS instructors that are involved in both EMS education, and running calls in the streets. This enables the material to be relevant for students and to prepare you for the real world. 4. A Scenario based section has been developed to aid in taking text book material from page to street. Over 50 scenarios are given here, with more to come, that a user can go through on their own or with a field instructor to stimulate the thinking processes that occur on a 911 call. 5. Material that has been developed by EMS educators that are current on latest NREMT developments. Our material has been developed for the iPhone user and cannot be found on a website somewhere for free. Because of this we believe that our material is for learning and teaching on the iPhone not for assessing how smart the user is. Other material is built to assess, ours is built to teach. Please feel free to Email any questions or concerns to: [email protected], we are always willing to help in any way. Enjoy our app and stay safe out there.
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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
Zustand
React Navigation
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.
