This app is compatible ONLY with the discontinued, first-generation Bose noise-masking sleepbuds™ (sold between 2018 – 2019). If you own Bose Sleepbuds™ II (purchased October 2020 or later), please use the Bose Sleep app instead. For owners of the first-generation Bose noise-masking sleepbuds™, this app lets you fully control your product. Explore the Sound Library and download your favorite noise-masking sounds and relaxation content to build your nighttime routine. Customize your experience by adjusting volume, setting a personal alarm, and accessing features like Phone-free Mode. For the latest in sleep help, we invite you to upgrade to Bose Sleepbuds™ II.