Disclaimer: This app should be used in the United States only, for approved use with the Dreem 3S device, which is a class II 510(k) cleared medical device in the United States. 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 you by the study staff. Please make sure that you are enrolled in an ongoing clinical study before downloading this app. All clinical studies utilizing this app must be IRB-approved.