Required: On-Q Digital Audio

The On-Q Digital Audio app makes it easy to control the music you love throughout your entire home. Designed for intuitive and aesthetic wireless control of your entire On-Q Digital Audio System (sold separately), the app puts the expansive variety of Internet Radio, plus your personal music library, right in the palm of your hand. Play any music selection from your iTunes or Windows libraries, or even access audio from favorite streaming services. Enjoy the listening freedom.

What’s New

Version 2020.2.1

This release includes various security updates as well as enhancements and other support for existing features.

Ratings and Reviews

1.6 out of 5
174 Ratings

174 Ratings

RoyceCar ,

Volume control is in awful location for newer iPhones

Buggy, and does crash often, but worst of all is the volume control is too close to the bottom of the screen for newer iPhones without a home button. This makes adjusting volume a huge pain and inconsistent when that should be the easiest possible feature on the app! Volume should be controlled on a side or closer to the top of the screen.

Jamie Alascia ,

Just Awful

We purchased some whole house audio speakers through Guardian when building our home, and unfortunately it requires the use of this awful app.

More often than not, this app won’t even function to be able to play music. On the off chance that you can get this to play, it often cuts out mid-song. There are so many bugs in the app, I often just give up. I frequently receive errors about not being able to connect to the distribution module, so we are unable to play music through any of the 4 sets of speakers that we had prewired throughout the house. This was supposed to bring sound and joy into our home, and I simply loathe the thought of attempting to use it at all. Avoid this as a home audio sound solution if possible.

Chickpea 1335 ,


I wish I can give negative stars as this app DOES NOT work. Unfortunately if you are reading this you probably have already invested in a system. I have had Guardian/Legrand since October and it has been nothing but headaches. I just built a new home and the system was offered to us as an ad on for a pretty high price. I have called for multiple issues due to connectivity with no results. I just want to listen to music. I have had appointments canceled due to tech call off sick, “ oh I didn’t know I had to bring that piece of equipment “ “oh that has to be ordered”, etc... and the grand finale or should Legrand finale our kitchen control switch was installed upside down!! So I would not install a Legrand system or a Guardian system.

App Privacy

The developer, Legrand, Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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