AUM - Audio Mixer

Price: $18.99


Kymatica AB
10.0 or later


AUM is the flexible audio mixer, recorder, and connection hub for your iPad, iPhone and iPod touch.

Connect hardware inputs and outputs, Audio Unit extensions, Inter-App Audio apps, Audiobus, soundfile players, built-in signal processing and filters, in any configuration you want.

Route anything to anywhere with mix-busses, effect sends, audiobus ports, and external multi-channel audio interfaces.

Play hosted synths and instruments using the built-in keyboard or external MIDI controllers, or sequence them with AU MIDI plugins or from other apps using Virtual MIDI.

Record mixes, individual tracks, or both, straight into the storage space of AudioShare (no copying of files needed), with synchronized start and end for perfect loops.

Play back recordings, soundfiles and loops as channel sources in the mixer for backing tracks, further processing or mixing.

Route MIDI in any way you like using the MIDI matrix.

Synchronize everything with the transport clock and play in time with other apps or devices using Ableton Link, a new technology that synchronizes beat, phase and tempo of Ableton Live and Link-enabled iOS apps over a wireless network. Connect external music machines and synchronize them with MIDI Clock.

Includes built-in processing nodes for various stereo processing, Mid/Side balance and conversion, EQs and filters, limiting, clipping and saturation. Or use any 3rd party Audio Unit extension or Inter-App Audio effect.

All controls in the mixer can be controlled via MIDI, including parameters of hosted and built-in plugins.

"A brilliant idea that has been brilliantly executed. Top-notch technical stuff and highly recommended" - MusicAppBlog

"Feature rich, powerful, intuitive, and simple to use" - DubSpot

"Executes live mixing with surprising ease, with a load of extensive features under the hood, quick snappy response on the screen and audio" - AudioNewsRoom


• High quality audio up to 32-bit 96kHz
• Clean and intuitive user interface with crisp vector graphics
• Extremely compact and optimized code, very small app size
• Unlimited number of channels
• Unlimited number of effect slots
• Inserts and sends are configurable pre/post-fader
• Internal busses for mixing, effect sends, signal splitting
• Supports multi-channel audio interfaces for both inputs and outputs
• Supports Audio Unit extensions, Inter-App Audio and Audiobus
• Route MIDI output from Audio Unit extensions
• Supports Audio Unit multiple output and input busses (for side-chaining etc)
• Audiobus state saving
• Highly accurate transport clock
• Metronome with selectable output and optional pre-roll
• Sends host sync to Audio Unit plugins and IAA apps
• Play in time with Ableton Link, with Start/Stop support
• Slave external hardware via MIDI Clock
• FilePlayer with sync and looping with access to all AudioShare files
• Records straight into AudioShare storage space
• Record synchronized beat-perfect loops
• Built-in nodes for stereo processing, filtering and dynamics
• Latency compensation makes everything align at the outputs
• Multiple Inter-App Audio / Audiobus output ports
• Built-in MIDI keyboard
• Fully MIDI controllable
• MIDI Matrix for routing MIDI anywhere


• Stereo balance
• Stereo to mono
• Stereo panning
• Mid/Side balance
• Mid/Side - Stereo convert
• Invert Phase
• Parametric EQ
• Low-shelf filter
• High-shelf filter
• Low-pass resonant filter
• High-pass resonant filter
• First order All-pass filter
• Second order All-pass filter
• Gain
• Hard clip
• Saturation
• Lookahead peak limiter

...More Download the app


What's New

• Multi-bus AUv3 support! This means side-chaining for plugins like FabFilter Pro-C2 and Audio Damage RoughRider3, as well as multiple outputs for plugins that implements it.
• Add separate play and stop MIDI trigger actions.
• Support AUv3 user presets shared across hosts in iOS 13.
• Node bypass can now be MIDI controlled.
• Persistent MIDI endpoints: disconnected/crashed stuff are restored when reconnected.
• Restore AUv3 plugin window position, size and visibility when loading session.
• Double tap on background to close all plugin windows.
• Ensure audio component register updates at launch and are sorted correctly.
• Include polyphonic aftertouch in MIDI transpose and note range filter.
• Include fx node dependencies when sorting channels.
• Don't send MIDI or Param events to bypassed AUv3s.
• Restore midi mappings if AUv3 parameterTree is replaced.
• AUv3: rescue MIDI mappings when reloading crashed plugin.
• Improve error reporting for AUv3 plugins that fails to load.
• MIDI control param view: fix layout bug since iOS 13.
• Show plugin via MIDI: also scroll to channel.
• Don't apply custom AUM appearance and dark mode on hosted plugin views.
• Various fixes and improvements (as always!).
• Update users guide.

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  • Cracker/Uploader: user_hidden-ICPDA
    Date: 2020-02-15 4:23 Version:1.3.4  For iOS 13 For iOS 12 For iOS 11 For iOS 10 
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Kymatica AB
10.0 or later