Honda Audio連携アプリ is a free Android application developed by Honda Motor Co.Ltd. This application is designed to link inter-Navi pocket navigation function with N-ONE display audio, which is a manufacturer's option. It is an essential app for those who want to access the navigation function on their display audio.

To use this application, users need to download two other applications, namely Inter Navi Link and Inter Navi pocket (navigation function, three years free ※). It is important to note that this application is only compatible with N-ONE display audio, which comes with three years of free use.

Overall, Honda Audio連携アプリ is a useful application for those who want to link their navigation function with their N-ONE display audio. It is easy to use and navigate, making it a must-have for Honda car owners.