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
Health Data AI Analyzer
Export and analyze your Apple Health data with AI — privately, on your own device.
$4.99 · In-app purchases
PRICE
$4.99
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.
Build your own version
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/
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 Health Data AI Analyzer: 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
Expand data source integrations to include more health platforms.
Assumption to check: Limited data sources for analysis
Validate with people who use this workflow before building.
Hypothesis 2
Focus on a modern, user-friendly design with better navigation.
Assumption to check: Poor user interface and experience
Validate with people who use this workflow before building.
Hypothesis 3
Provide more comprehensive reporting features with visualizations.
Assumption to check: Lack of detailed reports
Validate with people who use this workflow before building.
Hypothesis 4
Optimize app performance and loading times for smoother operation.
Assumption to check: Inconsistent performance
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
Export and analyze your Apple Health data with AI — privately, on your own device. Take full control of your health data. Export your complete Apple Health history as CSV, JSON, or XML for personal backup, medical sharing, spreadsheets, or AI analysis on your Mac. WHY HEALTH DATA AI ANALYZER Apple Health is great at collecting data, but accessing that raw data is difficult — and cloud AI tools like ChatGPT Health require you to upload your sensitive data to their servers. Health Data AI Analyzer solves both problems. Export in one tap. Analyze on your Mac with local AI models, or optionally send a compact Health Data Summary to GPT-4, Claude, or OpenRouter only after an in-app consent prompt identifies the provider and what will be sent. Your raw Apple Health export file is not sent to AI providers. Base app: $4.99 one-time. Pro ($1.99/mo or $19.99/yr) unlocks GPT-4, Claude, and cloud sync. WHAT YOU CAN DO ANALYZE WITH AI — FREE AND PRO • Local AI (Ollama, LM Studio, Jan): free, no API key needed • OpenRouter: free, bring your own API key • GPT-4 & Claude built-in: Pro subscribers only • Cloud AI requires explicit in-app permission before each analysis • Unlimited AI analyses on Pro EXPORT YOUR COMPLETE HEALTH HISTORY • Full Apple Health export in XML • Clean CSV files for Excel, Sheets and Numbers • Structured JSON for developers, automation, and custom analysis Export everything or only what you choose. CHOOSE EXACTLY WHAT TO EXPORT • Steps, heart rate, sleep, workouts, weight, calories, blood pressure, glucose, and more • Select individual data categories • Choose date ranges: 7 days, 30 days, 90 days, 1 year, or custom • Control export granularity for CSV and JSON SYNC TO YOUR MAC (PRO) • Direct Wi-Fi sync to Mac — no cables, no manual file sharing • Secure 6-digit pairing with your Mac • Private local transfer straight into Health Data AI Analyzer on Mac • Auto background sync CLOUD SYNC AND BACKUP (PRO) • iCloud sync • Dropbox sync • Nextcloud / WebDAV sync • Keep your latest exports available across devices • Open your data on Mac faster without repeating the same steps CONNECTED EXPORT WORKFLOWS (PRO) • Send compact exports to REST API endpoints • Update Home Assistant dashboards and automations • Use localhost integrations for OpenClaw and Hermes-style automation workflows • Choose the destination that fits your workflow SHARE HEALTH STORY CARDS • Create polished, privacy-safe social cards from your Mac analysis results • Share steps, sleep, heart rate, HRV, weight, workouts, and more • Choose visual templates and export story-ready images • Show date ranges without exposing raw health files SHARE INSTANTLY • AirDrop to your Mac • Share via Messages, Mail, or Files • Send to doctors, coaches, or your personal archive FULLY PRIVATE BY DESIGN Your health data stays under your control. • No advertising trackers • No selling your data • Local export processing on device • Cloud AI is optional and sends only your prompt plus a compact Health Data Summary after consent • AI recipients can include OpenAI, Anthropic, OpenRouter, and the model provider selected through OpenRouter • Direct local sync to your Mac available • Optional sync uses only your chosen provider (iCloud, Dropbox, Nextcloud/WebDAV) when you enable it WORKS WITH HEALTH DATA AI ANALYZER (MAC) Export on your iPhone, sync or AirDrop to your Mac, analyze with AI. Turn raw health data into actionable insights with the companion Mac app. PRICING • Base app: $4.99 one-time purchase • Pro Monthly: $1.99/month • Pro Annual: $19.99/year (save 19%) • Cancel anytime PRIVACY FIRST. ALWAYS. Your health data belongs to you. Not servers. Not advertisers. Not us. LEGAL Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://applehealthdata.com/privacy/
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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
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Expo
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BUILD KIT DIFFICULTY
Advanced
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.
