Easily set up and control your Harman Kardon speakers and soundbars. Personalize EQ settings, lighting, and music playback. Stream music from integrated services and manage all your devices in one place.






250+ iOS apps curated and reviewed
Harman Kardon One is the household name in onyx studio 9, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (1.1K) | No | No | Nov 2026 | ||
| 2 | Free | 2.0★ (218) | No | No | Oct 2026 | ||
| 3 | Free | 1.8★ (100) | No | No | Oct 2026 | ||
| 4 | Free | 4.8★ (294K) | No | No | Nov 2026 | ||
| 5 | Free | 3.8★ (6) | No | Yes | Oct 2026 | ||
| 6 | Free | 4.6★ (85K) | No | No | Nov 2026 | ||
| 7 | Free | 4.8★ (182K) | No | No | Nov 2026 | ||
| 8 | Free | 4.4★ (5.3K) | No | No | Nov 2026 |






Easily set up and control your Harman Kardon speakers and soundbars. Personalize EQ settings, lighting, and music playback. Stream music from integrated services and manage all your devices in one place.




This app acts as a central remote and music player for your Harman Kardon devices. Stream music wirelessly and manage playlists directly from your phone.





Stream high-definition audio throughout your home with this app. It allows you to set up and customize compatible wireless speakers, create surround sound systems, and control audio playback from local or cloud sources.