Hello forum-community I hope you're all doing well. My Iphone recently went to apple in order to fix an issue with my camera. After I received it back, I loaded a Backup from ICloud I made before the Iphone went to Apple. So far so good. The Back Up took very long to load onto the device. Especially the apps downloading took almost four hours but I was also fine with that. When the BackUp was finished I had some bugs in some apps like yazio. Some scaling issue led to the app zooming in and out every time I tried to open Yazio. Not really a big deal but it somehow it annoyed me, so I upgraded the Ios from stable 26.5.1 to public beta 26.6 . Enough context. Now my problem: There must have went something wrong while loading the backup. All my workouts from 2023-today, all monthly medals, all other fitness data can be seen in the app. Most medals in the category „workouts“ somehow did NOT sync properly so it looks like I never completed a workout at all. What I've tried so far: Restored both my iPhone and Apple Watch from backups. Verified that all workout history is present (workouts since 2023 are intact). Verified that monthly challenges are still present. Verified that Health data appears complete and correct. Verified that activity data (Move, Exercise, Stand) is present. Confirmed that workout records are correctly stored in the Fitness and Health apps. Updated the iPhone to the latest iOS beta version. Unpaired and re-paired the Apple Watch. Restored the Apple Watch from an older backup. Allowed several days (approximately 5+ days) for Fitness and Health data to resynchronize. Kept both devices connected to Wi-Fi and charging for extended periods. Confirmed that some achievements (e.g. Longest Move Streak) are displayed correctly. Confirmed that many Workout Awards are missing or shown as not earned. Confirmed that some “Close Your Rings” awards are incorrect or missing. Confirmed that awards for workouts already completed after the restore (e.g. Walking Workout, Running Workout) remain greyed out. Confirmed that newly completed qualifying workouts are recorded correctly but do not trigger the corresponding awards. Verified that the issue persists after restoring the Apple Watch from a different backup. Contacted Apple Support. Apple Support declined further troubleshooting because the iPhone is running a beta version of iOS and recommended restoring to a non-beta version (already did that - result: no fitness data at all) (Device iPhone 17 Pro Max - Apple Watch Series 9) Any more suggestions on how to fix this? Thanks everybody!

We're building two apps that rely almost exclusively on HealthKit, so we run a high volume of queries against a single shared HKHealthStore — mostly HKSampleQuery, plus HKStatisticsQuery and HKQuantitySeriesSampleQuery where needed. We also use HKObserverQuery for background processing and widget updates. The data is sleep, body metrics, and workouts. As our feature set grew, so did data-loading time, to the point of being a noticeable annoyance for users. To speed things up we moved from serial to concurrent queries. Mechanism: we issue the batch via a ThrowingTaskGroup — each child task calls execute() and awaits the completion handler through a continuation — with up to ~30 queries in flight concurrently against the one shared store. Symptom: The app doesn't freeze and the queries start fine, but their results sometimes take 30s+ to come back. Most of the times the same data fetch takes only a couple of seconds. There's no clear pattern except that it happens far more often on foregrounding. Environment: Devices we use for testing are iPhone 17 Pro and iPhone 15 pro both running iOS 26.5. Since the symptoms are hard to catch we're using text file logging to time the data layer responses. We're considering bounding concurrency to a small N via a capped task group, or reverting to serial — but both feel like either a regression or added complexity we can't justify without understanding the real cause. Questions: When we start ~30 queries at once against a single HKHealthStore, does HealthKit actually run them in parallel, or do they get handled one-at-a-time (or rate-limited) behind the scenes? Is there a sensible upper limit on how many queries we should run at once? Should we cap it to a small number, or does that not help because the system serializes them anyway? (Also: is sharing one HKHealthStore across the app the right approach?) Why would this happen mainly when the app comes to the foreground? A few possibilities we'd like confirmed or ruled out: the device hasn't been unlocked yet so health data isn't available, the connection to the HealthKit service is being re-established after backgrounding, general contention, or our background HKObserverQuery work blocking the foreground queries. Can HKObserverQuery background work get in the way of foreground queries? If so, is there a recommended way to pause or coordinate it when the app becomes active? Thank you

Hello, I'm experiencing a bug on iOS 26.5 RC1/RC2 where the Blood Pressure option is silently excluded from the HealthKit permission dialog (when requesting HKQuantityTypeIdentifierBloodPressureSystolic and HKQuantityTypeIdentifierBloodPressureDiastolic). This does not reproduce on iOS 26.4.2 or earlier. What happens: When BP types are requested alone, a blank white modal slides up and immediately dismisses — no permission UI is shown. When BP is requested alongside other types, a normal dialog appears for those other types, but Blood Pressure is simply absent from the list. The completion handler returns success = YES, error = nil in both cases, but BP permission is never granted. The result: Settings → Privacy & Security → Health → [app] shows Blood Pressure as requested but not granted getRequestStatusForAuthorizationToShareTypes for the BP types keeps returning ShouldRequest indefinitely HealthKit queries for BP samples return no data Workaround: Manually toggling Blood Pressure to ON in Settings → Privacy & Security → Health → [app name] fixes everything - queries work, notifications fire, and getRequestStatusForAuthorizationToShareTypes correctly returns HKAuthorizationRequestStatusUnnecessary. Environment: Confirmed broken: iOS 26.5 RC1 (23F75) and RC2 (23F77), iPhone 11; iOS 26.5 RC1 (23F73), simulator Confirmed working: iOS 26.4.2 (device), iOS 26.4.1 (simulator) Feedback filed as FB22735935.

Does Apple WatchOS 27 support my iOS 27 app being notified when the user wakes up?

I've noticed that the Fitness app on the iPhone can rapidly detect the presence of an Apple Watch or External Heart Rate Monitor (e.g., AirPods Pro 3) so that it can adjust the availability of certain exercise types. Is this done through an API that is public? Can third party fitness apps access similar functionality so users can be pre-alerted to the availability of workout types that require a heart rate sensor of some sort?

Can Apple Watch please add support for cycling VO2max algorithm and tracking? I sheared my meniscus trail running, ending my running career, and I’m solely cycling for cardio now. I’ve now had to adopt a xxxxxx watch which supports cycling VO2max calc and tracking, and I miss my Apple Watch. Enabling BT pairing to a power meter would provide HR-Power-Cadence (or with a head unit synched to a pm ++ Speed and VAM)

I'm using HKLiveWorkoutDataSource and HKWorkoutRouteBuilder. The running workouts my app supports can be timed or distance-based, so the user may complete the workout while the phone is locked. In this case, the workout route cannot be saved because HealthKit is locked. To work around this issue, I save route data to the device and listen for UIApplication.protectedDataDidBecomeAvailableNotification to later add the route to the workout. Note, this is not needed on the watch, just the phone. Is this limitation by design, or is there a better way to handle it? BTW, thanks for making these APIs available on the phone in iOS 26 and also adding the heart rate zone APIs in 27

Sometimes my users would like to update an Apple Health workout after it's been saved. For example, maybe they forgot to end the workout and want to trim it. Or maybe it was a treadmill workout, and they want to add the stats from the treadmill. The way I've attempted to do this in the past is to create a new HKWorkoutBuilder, call beginCollection, and add the data the user wants to keep from the original workout (events, activities, samples, workout route, and metadata with an incremented HKMetadataKeySyncIdentifier. After all that, I call endCollection() and finishWorkout() on the builder. Is this the right way to go about it? For trimming a workout, it would be great to have a way to just duplicate a workout with an adjusted start and end time and have HealthKit do all the hard work of trimming data.

Please could you give access to BGHealthResearchTaskRequest beyond Health Research apps. I can't see any rational why this API is restricted to Health Research apps. Without it, it is impossible to provide a decent UX based on historical data. Thanks, Stéphane FB22560687

Time to time, my app is killed in the background while handling HKObserverQuery. I always call the completion handler using a defer handler. It looks like I query a lot of data in the background. Can this be a reason for background termination, and how to handle it gracefully?

Everyday, when I am running on a standard 400m playground,I suffer that the distance which Apple Watch shows is always about 50m less than the standard 400m. If I run a much longer distance ,the terrible mistake nearly drives me mad. Also, the location the Apple Watch shows is often completely mistaken from the real.In China ,the playground mode still cannot be used, all aspects of the running exercises measuring give us a terrible experience.How could you deal with it and now what methods we have can avoid these problems?!!!

I have an app which allows users to track metrics not tracked by HealthKit. Where HealthKit is available we do sync there. I haven't had much time to play with it yet so I'm still trying to figure out the scope of what I might do, but I'm interested in adding Siri AI features to the app. I was wondering if there is any general guidance around either submitting non-HealthKit data to Siri AI. Both technical and non-technical. For example, is there any rule against submitting health data to Siri AI? And is there a recommended way to associate data with HealthKit. For example in the app body water percentage can be associated with a Body Mass entry in HealthKit.

Recently, I am developing an app based on user health data tracking, which involves a scenario where a user wears multiple electronic watches. In this case, I need to distinguish the data sources to prevent the data from not being correctly distinguished when the user wears multiple watches. Currently, bundle identifier seems to be a great choice for me, but after trying to read the materials, it seems that after unbinding, I rebind it. Alternatively, rebinding on another phone would cause this parameter to change. Do you have any better ideas?

I'm a biomedical researcher specializing in chronobiology and circadian time-series analysis. I'm developing cosinor-based algorithms for circadian phenotyping and chronotherapy optimization at the individual level, and I'm at the point where population-scale data would meaningfully improve model calibration. Apple Health's longitudinal passive sensor streams — particularly HRV, sleep staging, resting heart rate, and activity cadence — are well-suited to this kind of work. My question is whether Apple has an established pathway for academic researchers to access aggregate or privacy-preserving representations of Health data (e.g., via differential privacy or federated computation), and if so, what the eligibility and process look like.

Everyday, when I am running on a standard 400m playground,I suffer that the distance which Apple Watch shows is always about 50m less than the standard 400m. If I run a much longer distance ,the terrible mistake nearly drives me mad. Also, the location the Apple Watch shows is often completely mistaken from the real.In China ,the playground mode still cannot be used, all aspects of the running exercises measuring give us a terrible experience.How could you deal with it and now what methods we have can avoid these problems?!!!

Is it safe to call HKHealthStore authorizationStatus() and getRequestStatusForAuthorization() on the main thread? It seems that these methods occasionally block. Any best practices for guiding a user to grant all required Apple Health permissions for a workout app? Because of privacy concerns, its difficult to know what permissions a user has granted or denied in order to guide them appropriately.

Are there any updates to the Health app to be aware of that are part of the releases but weren’t mentioned in the keynote or PSTOU? The heart rate zones didn’t mention anything either, perhaps there are no changes other than that and the new menopause related data.

What’s the recommended way to determine whether HealthKit data is being accessed on an iPad versus an iPhone? My goal isn’t really to identify the device type itself, but to know whether the HealthKit data is likely being viewed on the device where it was originally recorded, or on a device that receives the data via HealthKit/iCloud syncing. This matters because synced HealthKit data can appear with a delay, and I’d like to set appropriate expectations for users. I previously used UITraitCollection.current.userInterfaceIdiom == .pad as a proxy for this, but that API is being deprecated. Is there a better way to distinguish between locally recorded HealthKit data and data that has arrived via sync, or otherwise identify when the app is running on an iPad?

Since there were not 1:1 labs available for HealthKit, I’d like to just share to the team continued interest in some feedbacks related to Medication API from last year. FB18310503 FB18310200 FB18309972 To update the post with a question, are there any medications API changes since the release in iOS 26.0? There was a short session video last summer but I haven't found anything 'new'.

We ship a focus timer where every session is user-initiated: the user deliberately starts a 25- or 45-minute session, then it's logged. We'd like that focused time to live in the user's health picture alongside sleep, exercise, and State of Mind, as self-reported context — the same standing as manually entered steps, and never inferred from device usage. The nearest interval type today is HKCategoryTypeIdentifier.mindfulSession, but its semantics are meditation. Is writing focused-work intervals to mindfulSession considered a misuse of the type? And if so, what's the recommended way to represent self-reported focus time until a dedicated type exists?