BLE heart rate from Whoop, Polar, and Garmin. HealthKit steps, sleep, active energy, and distance from iOS.
Connect your health devices and see biometric data alongside your productivity. xeve reads heart rate via Bluetooth Low Energy on both macOS and iOS, plus syncs HealthKit data from your iPhone for a complete health picture.
Connects to any Bluetooth heart rate monitor — Whoop, Polar, Garmin, or any standard HR strap. Live heart rate displayed in the menu bar and iOS app.
Syncs six data types from Apple Health: steps, active energy, resting energy, walking distance, heart rate, and sleep analysis.
Sleep data from Apple Watch or other HealthKit sources is synced automatically. See sleep duration trends and how they correlate with next-day productivity.
Daily step counts, calories burned, and distance walked — all pulled from HealthKit and displayed in your xeve dashboard.
The correlation engine automatically analyzes relationships between your health data and work output. Sleep more, code better — see if the data agrees.
BLE heart rate uses CoreBluetooth to connect to devices advertising the Heart Rate Service (UUID 0x180D). Heart rate values are parsed from the Heart Rate Measurement characteristic (UUID 0x2A37) per the Bluetooth SIG specification. HealthKit queries use HKStatisticsQuery for cumulative types (steps, energy, distance) and HKSampleQuery for categorical types (sleep). Data is stored locally via SwiftData with an isSynced flag for offline-first sync to Supabase. The iOS app uses background delivery (HKObserverQuery) to sync data even when the app is not in the foreground.
Any Bluetooth Low Energy heart rate monitor that follows the standard Bluetooth Heart Rate Profile (UUID 0x180D). This includes Whoop, Polar H10, Polar Verity Sense, Garmin HRM-Pro, and most chest straps and arm bands.
No. HealthKit data can come from your iPhone sensors (steps, distance) or any third-party app that writes to Apple Health. An Apple Watch adds sleep tracking and continuous heart rate, but is not required.
Yes. Health data is encrypted in transit (TLS) and stored in Supabase with row-level security — only you can access your data. The iOS app uses SwiftData for local storage and syncs to the cloud only when a network connection is available.
early access
free during early access. no credit card required. install the mac app and your dashboard is live in seconds.
HealthKit, CoreLocation, widgets, SwiftData offline sync, and heart rate monitoring — all on your iPhone.
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