Echo: In-Ear Voice Translator

Echo is an AI-powered real-time in-ear translator for AirPods and Bluetooth headphones. It listens and translates on-device, so you don’t have to tell it when someone is speaking. It works with any headphones you already own and can operate without an internet connection.

It supports 14 languages with 19 accents and lets you choose between two translation models: Accuracy for higher fidelity and Speed for faster results. Echo shines with short-form speech in everyday settings—airports, cafes, elevators, and casual conversations—and has ongoing improvements for longer-form content.