A free app for Android, by Onkyo Corporation.

This app will let you use your smartphone as a remote control for your audio system. It will allow you to play and stop music in each room.

Onkyo Controller is a remote control for your audio system that can be used from an Android phone. It allows you to change the volume of each room and all of your audio systems. It can be used to change the volume of music and voice calls in the phone.

Onkyo Controller is the official remote control application for Onkyo network products. It works with the latest versions of Android and can be used with Onkyo network products that have the corresponding interfaces.