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
VSP Vision Care
Take your vision benefits with you wherever you go
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
41 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 included18 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 VSP Vision Care: map the core Health & Fitness 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 more structured and user-friendly navigation system.
Assumption to check: Difficult navigation and confusing user interface
Validate with people who use this workflow before building.
Hypothesis 2
Optimize performance and ensure app stability.
Assumption to check: Slow loading times and crashes
Validate with people who use this workflow before building.
Hypothesis 3
Enhance search features with filters and sorting options.
Assumption to check: Limited provider search functionality
Validate with people who use this workflow before building.
Hypothesis 4
Provide comprehensive help sections and tutorials.
Assumption to check: Inadequate support and help resources
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
Take your vision benefits with you wherever you go. The VSP Vision Care® app makes it easy to manage your eye care, access your benefits, and get the most from your coverage, all from your phone. With the VSP Vision Care app, you can: • See what your vision plan covers, right from the app. • Pull up your Member ID card and save it to your Apple wallet. • Find in-network eye doctors and vision care providers near you. • Submit out-of-network claims in minutes. • Check benefit eligibility for yourself and covered dependents. • Browse in-network shopping options for glasses, contacts, and sunglasses. • Explore Member Extras for discounts and savings on eyewear and more. • See your Vision Benefits Statement and claims when you need them. • Look around before signing in. Find a doctor, learn about vision insurance plans, and get eye care and eyewear tips. • Sign in with Face ID. • Manage your account securely from anywhere. Whether you're scheduling your next eye exam, looking for an in-network doctor, or ordering new glasses with your VSP coverage, the VSP Vision Care app helps you stay connected to your vision health every step of the way. Download the VSP Vision Care app today and make the most of your vision benefits.
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
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Axios
Expo Location
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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.
