The Nucleus Smart app enables users to control the Cochlear Nucleus 7 sound processor directly from their iPhone or iPod touch, providing a tailored auditory experience. Key features include the ability to change programs, activate wireless streaming, and adjust volume and sound settings, contingent on permissions from healthcare professionals.

Additionally, users can locate a misplaced Nucleus 7 processor, monitor its status and battery life, and track speech duration and coil disconnections. To utilize the full range of functionalities, a Cochlear account is required, or users may explore the app in demo mode. Compatibility extends to devices running iOS 15 or higher, ensuring a seamless integration for enhanced hearing management.