Harmony AI is a voice-controlled email assistant that enables users to manage their emails hands-free. Using AI technology, the tool reads emails aloud, allowing for passive emailing during activities like driving, exercising, or doing chores.

It allows for hands-free and eyes-free management of emails by supporting various voice commands. These commands can be used for most email-related tasks, such as listening to emails, composing new ones, saving drafts, deleting unwanted emails, managing labels, and unsubscribing from newsletters.

Harmony AI values user privacy by not storing any emails and encrypting all network communications. It adheres to strict privacy-first policies and passed a stringent third-party security audit.

Currently, Harmony supports Gmail with plans to extend its services to Outlook and other providers. The assistant interacts like a helpful friend who can open your emails and act on your instructions, transforming mundane daily routines into productive sessions.

Its innovation lies in its realization of 'Passive Email', allowing users to attend to their inboxes even while involved in other activities, thereby offering a novel approach to boosting productivity.