Definitive Technology makes simple, great-sounding whole-home wireless audio systems for smartphones and tablets, including the iPhone, iPad, and the iPod Touch. Using DTS's breakthrough Play-Fi(TM) technology, you can stream your favorite tunes over Wi-Fi right from the app to the Definitive Technology Wireless Collection Speaker(s) connected to your existing stereo system. It's a huge step up from Bluetooth - the audio quality and reliability are outstanding, and you can enjoy music from your phone in one room, or all your rooms.

The "Hi-Fi over Wi-Fi" listening experience is just a touch away, thanks to this handy app. Choose a speaker, choose a song, and your favorite tunes are streaming all through the house.

The app offers built-in streaming options: use Pandora, Songza, Deezer, AM/FM and Internet radio, DLNA servers, or play anything from your iTunes music library, including your playlists. The app automatically organizes and indexes the music for you.

The app also handles set-up for your speakers, and gives you full control of volume and speaker selection. Choose one, or stream to all of them at once.

Please note that the Definitive app is companion software to the Definitive Technology Wireless Collection, and other products enabled with Play-Fi technology. It is not intended as a stand-alone audio player.

What’s New

Version 4.84.181121

• Alexa Cast: DTS Play-Fi products that support “Works with Alexa” can now use the Cast functionality in supported apps, like Amazon Music
• Sling: The above products can now have the audio playback transferred to them from the phone/tablet when streaming from Deezer, iHeartRadio, Internet Radio, Napster, Pandora, Qobuz, SoundMachine, or Tidal
• Play-Fi Playlists: Save any queue of songs from any of our music services as a Play-Fi Playlist to easily recall your custom track lists
• More Play-Fi devices now support Works With Alexa

Ratings and Reviews

1.7 out of 5
12 Ratings

12 Ratings

OutdoorEyes ,

Be Patient, Be Patient, Be Patient

As everyone knows, Definitive speakers sound great. This is my first purchase of a micro sound bar, 2 W9’s and 2 W7’s speakers. My advice is to read the small little setup instruction book and copy the setup instructions from the app into the book. Only plug in 1 speaker at a time with the sound bar and setup that speaker. Then install 1 speaker at a time. If you want surround sound (which I use with the sound bar and 2 W7’s, setup that last. And when you have a new version software, be prepared for the update to mess up the setup. And sometimes by unplugging all the speakers and then plugging in the sound bar first and then all the speakers, you will be all setup again. When your Internet drops, you might have to plug in the speakers again. Once the speakers are set up, it is a great sounding system.

lukerock7 ,

Works well

It does what it’s supposed to do. There are unfortunately a few bugs and functionality issues but other than that it’s good.

Dr. Sam ,

Doesn’t play most Apple Music files

Gives an error of an unsupported file type! Come on.. fix this...


Definitive Technology LLC
227.6 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Dutch, French, German, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
Rated 4+
© 2018 Definitive Technology


  • Family Sharing

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

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