100+
Downloads
Content rating
Everyone
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About this app

Disclaimer: This app should be used in the United States only, for research use only in approved clinical studies. The companion bluetooth device is being distributed for research use only. Always seek a doctor’s advice in addition to using this app, and before making any medical decisions.

The Beacon Pal app is the companion app to the Dreem 3S headband. The Dreem 3S headband is an innovative solution to address sleep problems through monitoring of EEG signals by working closely with the clinical research community to further understand the origins of sleep problems. The Beacon Pal app will lead you through set up of Wi-Fi connection and walk you through the steps to record sleep events.

This app is meant to be used within the clinical trial setting only, using credentials provided to your by the study staff. Please make sure that you are enrolled in a ongoing clinical study before downloading this app.
Updated on
Mar 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

What’s new

# Beacon pal 1.17.1

## Added

- Support for dynamic MAC addresses for WB1.
- “Done” button in the WB1 signal quality check flow after successful completion.

## Changed

- WB1 Sessions sync logic updated to use recordEntries data when start or stop times missing from Datastore.

## Fixed

- WB1 recordings no longer complete on Android when the app is force quit.
- WB1 “Try Again” retrieval functionality on the Sessions screen no longer fails due to reset state issues.

App support

About the developer
Beacon Biosignals, Inc.
support@beacon.bio
22 Boston Wharf Rd Boston, MA 02210-3032 United States
+1 617-286-4643