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
Veteran's Symptom Tracker
Document the Data
$49.99 · In-app purchases
PRICE
$49.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
1 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/
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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 Veteran's Symptom Tracker: 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
Offer customizable symptom categories and additional metrics.
Assumption to check: Limited symptom tracking options for users
Validate with people who use this workflow before building.
Hypothesis 2
Incorporate community forums or chat features for veterans.
Assumption to check: No social features for community support
Validate with people who use this workflow before building.
Hypothesis 3
Provide a free tier with limited features to attract users.
Assumption to check: Subscription model may deter users
Validate with people who use this workflow before building.
Hypothesis 4
Implement push notifications for daily symptom entries.
Assumption to check: Lack of reminders for symptom logging
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
Document the Data. Prove the Nexus. Your Story, Backed by Evidence. The Veteran Symptoms Tracker App is a purpose-built tool designed to help Veterans bridge the gap between their daily health struggles and the medical evidence required for a successful VA disability claim. Whether you are preparing for a Compensation & Pension (C&P) exam or working with a physician on a Nexus Letter, consistency is key. This app transforms subjective pain and mental health symptoms into objective, clinical data that doctors and VA raters can actually use. The "Big Four" Tracking System: Log your symptoms in seconds using the core metrics the VA looks for: Frequency: How often are flare-ups occurring? Severity: Use functional scales (1–10) to describe the intensity. Duration: Track exactly how long each episode lasts. Functional Impact: Checkboxes to document how symptoms affect your ability to work, drive, or perform daily tasks. Print or Email your detailed report.
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.
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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.
