Navi is a utility and tools application available for iPhone users. Developed by Jordi Bruin, this free app adds subtitles and live translation to your conversations, making it easier to communicate with people who speak a different language.

With Navi, you can talk with the people around you and see their words overlaid on top of the real world. The app allows you to connect directly to other devices running Navi, instantly displaying your captions on their screens.

One of the standout features of Navi is its live translation capability. The app can translate incoming subtitles from a different language into your own and even speak out the translation in your language. This makes conversations with people who speak a different language much more accessible and convenient.

Navi is especially useful for people who are Hard-of-Hearing or deaf, as it provides a visual representation of spoken words. The app aims to make conversations easier and more inclusive for everyone.

Please note that while the app is free to use without translation, unlimited translation requires a monthly subscription. Navi supports a wide range of languages for live translation, including Bulgarian, Chinese, Dutch, French, German, Japanese, Russian, Spanish, and many more.