Overnight disturbance tracking
Start a session before bed and BedHalo works as an iPhone sleep tracker, listening for overnight sleep disturbances and sleep sounds while you sleep.
iPhone Sleep Tracker App
BedHalo is a privacy-first iPhone sleep tracker app that detects overnight sleep disturbances, records short sleep sounds, and turns each night into a single Sleep Battery recovery score — with on-device, local-first processing.
Free on iPhone (iOS 17 or later). Wellness and self-tracking only — BedHalo is not a medical app.



Features
BedHalo combines sleep tracker app basics with overnight disturbance detection, sleep sounds, and a daily Sleep Battery so you can see what happened during the night — all processed on your iPhone.
Start a session before bed and BedHalo works as an iPhone sleep tracker, listening for overnight sleep disturbances and sleep sounds while you sleep.
Wake up to a single recovery-style score — your Sleep Battery, a body charge powered by your night — that summarizes how restorative your sleep appears.
Acting as an iPhone sleep recorder, BedHalo can keep short sleep-sound clips in Standard mode based on your retention settings, so you can review snoring or noises.
Review the timing of disturbances across the night on a clear, scrollable sleep event timeline.
After enough valid nights, this sleep tracker and sleep monitoring app highlights consistency and changes in your sleep environment over time.
Sleep data is stored on-device with retention controls, and optional Home Screen widgets show your latest Sleep Battery at a glance.
How It Works
Begin a session at bedtime and keep your iPhone nearby according to in-app guidance.
During active monitoring, disturbance processing runs on-device and may continue in the background.
Open your morning summary to inspect your Sleep Battery, timeline events, and multi-night context.
Privacy & Trust
BedHalo is designed for wellness self-tracking with privacy-first, on-device processing. It explains why microphone access is needed, how active sessions behave, and which controls you have over local data. Read how privacy-first sleep tracking works.
Microphone access allows BedHalo to detect overnight disturbance events and build your morning summary.
During an active session, tracking may continue while the app is not in the foreground.
During active monitoring, a temporary full-session recording may be created for event extraction and then removed after processing.
Depending on mode and settings, short event clips can be retained for a configurable period and removed automatically or manually.
Session data is stored locally. Users can delete sessions and local app data using available in-app controls.
You can use BedHalo without creating a visible account in the current product experience.
Quick Facts
FAQ
BedHalo is a privacy-first iPhone sleep tracker app. It detects overnight sleep disturbances, can record short sleep sounds, and turns each night into a single Sleep Battery recovery score. BedHalo is a wellness and self-tracking app, not a medical device.
Download
BedHalo is built for calm nightly tracking and practical morning review, with on-device processing and user-controlled data retention.
Download on the App Store