Audulus is a modular music processing app—with unequaled ease of use.
The biggidy bomb coolest most super tech-nerd fun times soft synth
I've bought in recent times!
— Mac App Store Australia Review
Available now on the App Store.

A node for every need

Audulus processing nodes are diverse, powerful, and easy to use, with no hidden controls.

A home for every Audio Unit

Use your favorite Audio Unit plugins inside Audulus. (Mac Only)

Control everything with MIDI

Control Audulus with your MIDI controller keyboard or control surface.

Build new custom nodes

Group existing nodes to build new nodes. Reuse entire networks of nodes.

A replacement for your pedalboard

Go beyond the capabilities of a hardware pedalboard.

An Audio Unit for your studio

Use Audulus inside Logic, Garage Band, Ableton Live, or Digital Performer. (Mac Only)
Beautiful interface — Peter Kirn, Create Digital Music

Tweaker Heaven — Jordan Rudess, Wizdom Music

Multitouch Interface for iPad

Multitouch connection gestures. Pinch to zoom.

Round-trip Workflow

Begin a patch on your iPad while on the go. Load it onto your Mac. Even use it inside your DAW.
Then bring it back to iPad.

iPad Patch Browser

Quickly flip through your patches with big, detailed preview images.

iPad Multitouch Keyboard

A large on-screen keyboard is always ready.


A real modular on a mobile platform.

Audulus for iPad: Patch anything and everything. Anywhere.

Built-In Modules:

  • Virtual Analog Oscillator (4 classic waveforms)
  • ADSR Envelope
  • Noise Generator
  • Sample Player (coming soon to iPad)
  • Mathematical Modules: Add, Subtract, Multiply, Sine, Modulo
  • Random Number Generator
  • MIDI controlled Keyboard
  • MIDI assignable trigger
  • 16-Step Sequencer
  • Delay
  • Distortion
  • Low Pass Filter
  • High Pass Filter
  • Pitch Shifter
  • Constant Value
  • Gain
  • Mapper Curve
  • Piecewise-linear Spline Curve
  • Sample and Hold
  • Crossfade
  • 4-Channel Mixer
  • Level Meter
  • Value Meter
  • Scrolling Waveform Meter
  • Input/Output
  • Polyphonic to Monophonic signal mixer
  • Global Time
  • Sub-Patch
  • Timer
  • Zero-crossing Counter
  • Audio Unit Plug-in (Mac Only)
  • Math Expression Node (In-App Purchase Upgrade)

Affordable for Every Musician

From students to hobbyists to accomplished pros.