# Healthkit

> API reference: HealthKit.

API reference: HealthKit. Query for HKHealthStore, HKQuantitySample, workouts, health data read/write.

- Page: https://ss33.ai/skills/prisma-labs-dev/healthkit-78600277747
- Publisher: prisma-labs-dev
- Category: [Software Development](https://ss33.ai/skills/category/software-development-t44z8z) › [Mobile apps](https://ss33.ai/skills/category/software-development-t44z8z/mobile-apps-p8puwc)
- License: MIT
- Source: https://github.com/prisma-labs-dev/apple-skills/blob/498626005e65783ebe8570a103b2335cf397768c/skills/healthkit/SKILL.md

## Skill

SKILL.md: https://ss33.ai/api/v1/ss33/download/prisma-labs-dev/healthkit-78600277747

# HealthKit Documentation

Search these docs to answer questions about HealthKit APIs.

## Return Format

Always include:
1. **Summary** - Answer the question concisely
2. **File paths** - List relevant files for full details, e.g.:
   - `hkhealthstore.md` for HKHealthStore API
   - `hkunit.md` for unit conversions

## Files

- `healthkit-index.md` - Framework overview and all available APIs
- `hkhealthstore.md` - Health data store operations
- `hkquantitysample.md` - Quantity samples (weight, heart rate, etc.)
- `hkquantitytypeidentifier.md` - All quantity type identifiers
- `hksamplequery.md` - Querying health data
- `hkunit.md` - Units and conversions