Core One App

Ceretone hearing aids require app on a phone to do volume adjustment and program switching. You can find your corresponding apps through the links below:

Core One

Core One - Android

Core One - iOS

Note: If you do not have a smartphone or you're unable to download the app, click this link for our standalone web tool: Core One - Web App

*Please ensure that your volume is at maximum when utilizing the Web App.

For additional assistance, please contact our customer service team: