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
Point of Care Ultrasound
NYSORA POCUS App: Master Point-of-Care Ultrasound
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
68 ratings · Top 5%
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 included16 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 Point of Care Ultrasound: 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
Implement a user-generated content feature to allow contributions.
Assumption to check: Limited guideline content updates
Validate with people who use this workflow before building.
Hypothesis 2
Enhance search and filter capabilities to improve discoverability.
Assumption to check: Navigation can be confusing with many categories
Validate with people who use this workflow before building.
Hypothesis 3
Offer more free content and a better trial experience.
Assumption to check: Subscription model can deter users
Validate with people who use this workflow before building.
Hypothesis 4
Add quizzes or case studies to enhance engagement.
Assumption to check: Not enough interactive 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
NYSORA POCUS App: Master Point-of-Care Ultrasound Unlock the Power of Bedside Diagnostics – Whether you're assessing the heart, lungs, abdomen, brain, or vessels, NYSORA POCUS App is your go-to tool for rapid, accurate diagnoses. Features You'll Love: - Ultrasound Essentials: Jumpstart your skills with foundational knowledge, from ultrasound physics to device operation. - Step-by-Step Guides: From vascular access to emergency protocols like eFAST and the BLUE protocol, get precise instructions with visuals and flowcharts. - Comprehensive Organ Assessment: Assess the function and pathology of critical organs with high-quality images and videos. - New Diaphragm Ultrasound Chapter: Explore the diaphragm’s anatomy, diaphragm ultrasound setup, and its clinical uses to enhance preoperative and critical care. Learn Fast, Act Fast: - Quick-reference algorithms help you make clinical decisions efficiently. - Regular content updates keep your skills sharp with the latest techniques and clinical cases. Visual Learning Aids: - Reverse ultrasound anatomy illustrations, vivid ultrasound images, and engaging animations simplify complex concepts. Always Improving: - Stay updated with new functionalities that enhance your medical practice. Transform Your Medical Practice with NYSORA POCUS App - Download today and bring expert knowledge right to the bedside!
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 Navigation
Supabase
Zustand
Axios
Expo
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.
