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
Orthopedic Examination
Orthopedic Examination & Special Tests is an app that contains all Special Tests & Examination techniques in orthopedic surgery.
$12.99 · In-app purchases
PRICE
$12.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 included15 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 Orthopedic Examination: 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
Provide a section for user ratings and testimonials.
Assumption to check: Limited user reviews and feedback
Validate with people who use this workflow before building.
Hypothesis 2
Introduce a free trial or freemium model to attract more users.
Assumption to check: Potentially high price point for users
Validate with people who use this workflow before building.
Hypothesis 3
Add features like bookmarks or user notes for personalized experience.
Assumption to check: Lack of user engagement features
Validate with people who use this workflow before building.
Hypothesis 4
Incorporate videos or animations to enhance understanding of procedures.
Assumption to check: Insufficient visual aids for examinations
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
Orthopedic Examination & Special Tests is an app that contains all Special Tests & Examination techniques in orthopedic surgery. It's designed for all orthopedic surgery residents and specialists who are interested in learning and memorizing the special tests in orthopedic surgery. Orthopedic Examination contains all special tests that an orthopedic surgeon needs for shoulder, elbow, wrist, hand, hip, knee, ankle, foot and spine clinical examination. The app is categorized in multiple sections based on the region and type of examination. Orthopedic Examination contains the following: - Shoulder Examination - Elbow Examination - Wrist & and Examination - Hip Examination - Knee Examination - Ankle & Foot Examination - Spine Examination - Pediatric Examination Every test page contains these sections: - The purpose of the test - How the test performed - When it's considered positive. - The sensitivity & specificity - The source of the test - An Image of the test - A video for the test from YouTube Orthopedic Examination & Special Tests will be updated continuously by adding new special tests and improve the app. Pro Version Features: 1. Ads Free. 2. Multilingual: Spanish and Germany in addition to main English. 2. MCQs test for special tests: test your knowledge in orthopedic examination. 3. Videos: every special test has an embedded video for the special test (from YouTube). 4. Add to favorite feature. 5. Notes: add your own notes to the app.
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
TypeScript
React Navigation
Zustand
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.
