iOS HealthKit IntegrationVerified Creator

• references/
• SKILL.mdopen
• README.mdopen

name:

iOS HealthKit Integration

slug:

ios-healthkit-integration

version:

v1.3.0

license:

MIT

author:

@cupertino-craft

categories:

iOS DeveloperML / AI

tags:

#healthkit#fitness#health#swift#permissions

description:

HealthKit read/write — steps, heart rate, workouts, sleep, background delivery, permissions flow.

// What you can do with it

• Info.plist — adds NSHealthShareUsageDescription (read) and NSHealthUpdateUsageDescription (write) with purpose-specific copy, plus the HealthKit capability/entitlement.
• Authorization — HKHealthStore.isHealthDataAvailable() gating, then requestAuthorization(toShare:read:). It also handles the fact that read authorization status is intentionally opaque (you can't tell
• Queries — picks the right tool: HKSampleQuery for one-shot fetches, HKStatisticsQuery/HKStatisticsCollectionQuery for sums and averages (daily step totals), HKAnchoredObjectQuery for incremental sync,
• Background delivery — enableBackgroundDelivery(for:frequency:) paired with an HKObserverQuery and its completion handler so iOS keeps waking your app.
• Workouts — HKWorkoutSession + HKLiveWorkoutBuilder for watchOS, writing HKWorkout with energy and distance.
• Privacy review — a checklist mirroring what Apple enforces: data minimization, no advertising use, purpose-string specificity.