Immersive In-Ear Mixing with Intuitive Control

Control your KLANG:fabrik and KLANG:vier 3D Immersive In-Ear Monitoring system and build your individual monitor mix for headphones in a 3D space around your head.

Place instruments exactly where you want to hear them. You can adapt what you see with what you hear. Use the app with simple swipe gestures that were developed to be used while performing live on stage. We worked hard to make this app as intuitive as possible.

We provide a demo mode which allows you to test our immersive 3D audio experience.

What’s New

Version 4.3.32

Fixed an issue with demo mode
Fixed an issue where Ext Ctrl in Personal/Musician mode would switch the app to Admin mode
Default preset in personal mode now wipes all mix settings
CPU load reduced
Remote mappings will be entirely cleared when a new preset is loaded
Bugfix Midi MCU channel assignment
Improvements for landscape/portrait view on mobile devices

Ratings and Reviews

4.0 out of 5
3 Ratings

3 Ratings

MRsound011 ,

3D audio is amazing

This software emulation of the hardware boxes is amazing, and will get you hooked on the capabilities of the klang system. I thought it was a gimmick at first, but once you listen, you’ll be converted.

mbassplayer ,


Somehow this app became a problem with my iPhone7. It is constantly locking up my iPhone and causing my battery to drain to nothing. I have spoken with several musicians at our church and they are having the same issues.


KLANG:technologies GmbH
116.1 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.

Age Rating


  • Family Sharing

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

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