Customers using Adio Air GT / BS and Tone Room on iOS13,
Apply "Adio System Updater" which solved the problem of Bluetooth MIDI. Check on the VOXAmps site.

Tone Room is designed to work as an editor/librarian for VOX products, including the VX II, VT20X/40X/100X, Adio/Adio Air, VX50 GTV and VOX Cambridge50
Connect your VX, VTX or Adio/Adio Air to your iOS device with a USB cable or connect your Adio Air to a Bluetooth MIDI supported device via wireless connection. Tone Room allows you to edit sounds, manage programs, and backup your settings.

Tone Room 1.4.0 supports
"VOX modeling guitar amplifier VX II"
"VOX modeling guitar amplifier VT20X/40X/100X"
“VOX modeling guitar&audio amplifier Adio Air GT/Adio GT”
“VOX modeling bass&audio amplifier Adio Air BS/Adio BS”
"VOX modeling guitar amplifier VX50 GTV"
"VOX modeling guitar amplifier VOX Cambridge50"

To use this software via USB connection, you need a commercially available adapter, such as the Apple Lightning to USB camera adapter.

To use this software via wireless connection, See “Bluetooth MIDI Connection Guide” in the VOX Website.

What’s New

Version 1.4.0

VOX Cambridge50 are now supported.
iOS13 & iPadOS13 are now supported.

Ratings and Reviews

2.5 out of 5
31 Ratings

31 Ratings

RobG1030 ,

Lots of functionality but the design... Ugh

For everyone that says it doesn't work with an iPad - Get an apple certified adapter. Not every camera/USB adapter will work. I had an adapter that worked fine with my Tascam USB audio interface but not with my Vox. Bought a certified adapter and it worked fine.
Now the bad. The UI is atrocious. Everything crammed into one screen. Confusing layout. Most of this could be solved with sliding sliding panels or drop downs. Even the limited menu is badly designed. On the right side? Really? It's a shame because it renders it unusable in a live performance. It's useable to setup and tweak user patches and provides a lot more control and functionality that isn't available on the amp itself.

Fernanda Lobo ,


I use it on my iPad and PC. Works great, except for saving files in the cloud. It shows options to store files at OneDrive and icloud, but none of them works.

So, no way to sync between devices and no way to backup data.

IOS File apps doesn't work trying to copy files from OneDrive to Local folder. So...this is a serious issue.

Zenscaper ,

Works Perfectly on MacBook Pro and iPhone

I’ve owned a Vox VT40X modeling amp for two years and never had a problem with the companion, Tone Room software. I don’t know why so many reviews complain how buggy and difficult this software is to use. My experience has been the complete opposite. I’ve used it with my iPhone and my MacBook Pro. It’s as easy to use as tapping on a screen or clicking with a mouse. Just make sure you use an Apple Camera Adapter as instructed. Any other adapter won’t do.

App Privacy

The developer, Vox Amplification Ltd., 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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