Audulus 3

Audulus 3

By Audulus LLC

  • Category: Music
  • Release Date: 2015-12-08
  • Current Version: 3.5.3
  • Adult Rating: 4+
  • File Size: 134.19 MB
  • Developer: Audulus LLC
  • Compatibility: Android, iOS 11.2
Score: 5
From 129 Ratings


With Audulus, you can build synthesizers, design new sounds, or process audio. All with low latency real-time processing suitable for live performance. Audulus's user interface is clean, simple, and easy to learn, allowing you to focus on sound - now made easier than ever with nearly 100 built-in Eurorack-style modules. ▶ Winner of Electronic Musician Magazine Editor's Choice Award, 2017 "Audulus 3 out and is stunning!" - Richard Devine, "Anybody into synthesis should check out Audulus on the iPad. Tweaker heaven." - Jordan Rudess "Audulus is fantastic, a thinking man's synth." - UK App Store review Rated "Killer App" on! Praise for the Mac version: "beautiful interface" - Peter Kirn, "Love this App. It has one of the best UIs I've ever used." - USA Mac App Store review "The biggidy bomb coolest most super tech-nerd fun times soft synth I've bought in recent times!" - Mac App Store Australia review "Remarkable gesture control" - ▶ Visit the Audulus Forum for exciting FREE user-created patches! ◀ ▶ Educational pricing available. For more information, see ▶ Key Features: • Fluid Vector Interface - smooth animated interaction • MIDI control - use your control surface or MIDI keyboard • Polyphony - process multiple voices • Diverse Nodes - from ADSR to ZeroCross • Patch Browser - quickly flip through your patches • 32-bit floating-point signal processing • Fully Enhanced for Retina Display • Unlimited Undo - full history stored in a patch • Round-trip workflow with Audulus for Mac • Virtual MIDI – control Audulus from your favorite MIDI app • Audiobus support! - Runs as both an Input and Effect • Sub-Patches - group and reuse nodes • Universal Modulation - modulate any knob • iCloud support - effortlessly sync patches between Mac and iPad • Custom Nodes - build your own modules! • Timing mode - figure out which nodes are using the most CPU! ▶ Featured Built-in Modules: • 5ms Revolving Clock Divider • Touch Feedback Clock • Ms. Torsion Distortion • Fibonacci Sequence • Fab Five Rectifying LFO • The Warpeggiator • Scale Quantizer • Cyclone Matrix Mixer ...and many more! ▶ Built-in Nodes: • Virtual Analog Oscillator (4 classic waveforms) • ADSR Envelope • Noise Generator • Mathematical Modules: Addition, Multiplication, Subtraction, Sine, Modulo • Math expression module - 34 operation expression language • Random Number Generator • MIDI controlled Keyboard • MIDI assignable trigger • 16-Step Sequencer • Delay • Distortion • Low Pass Filter • Low Pass Filter with resonance • High Pass Filter • Feedback Delay • Unit Delay • DC Blocker • Envelope Follower • 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 • Light • RGB Light • Input/Output • Polyphonic to Monophonic signal mixer • Polyphonic/Monophonic signal converters • Multiplexer/Demultiplexers • Sub-Patch • Timer • Zero-crossing Counter • Text ▶ Recommended hardware: 4th Generation iPad or later. iPhone 5 or later. Please don't hesitate to contact us at support at audulus dot com if you have any questions or need help.



  • Deep deep rabbit hole

    By Calebcharles
    If you yearn for a better understanding of synthesis, get this. If you want to make some of the nastiest sounds, dive in. If you want to change your headspace about what is possible with iOS, here is your tool. You will get your value. The forum at is extremely helpful, responsive and welcoming. I can’t, without good conscience, recommend this enough. I’ll even take time out of my day to recommend this to strangers in the App Store. And it’s only getting better. Audulus. 5 stars.
  • Amazing

    By Typographical
    This is insane. The sounds you can make with this are stunning. Although, it will take quite a while to actually get a hang of. It’s very confusing, but worth it.
  • Stunningly flexible

    By medgno
    I've tried out a number of iPad synths, and this one seems to be by far the most flexible. While there are a few types of patches I'd like to see added, the range of things that you can build both from the included components and ones you find on the forum are incredible.
  • Held out...should have kept holding out...

    By TH1224
    Back when Audulus was on iOS10 it worked. You could download patches, creativity was good! Then they updated it and it was required to have iOS11 to take advantage of all the new features including better file handling. Well, I had other apps that wouldn’t work in iOS11 so reluctantly held off updating. When iOS12 came out it looked like more apps were going to be lost...and some updates gained. So reluctantly updated. Got the last Audulus update..and file downloads are so convoluted to be nearly unusable. Some ‘quick’ fixes include download other file management programs, save to your desktop (I’m trying to stay away from the desktop, hence the use of an iPad), use of ‘the cloud’ which is not something I want to do. Where is the supposed ‘better file management’? It seems Discourse is handling this issue...and not too well. Guys, go back to the old way of handling module, at least until Discourse gets the issue fixed.
  • 👍 awesome 👏

    By Shok.rah Dubstep
    Finally an app that lets you design from scratch
  • I can’t undo changes

    By Camilo Calvo
    Amazing app but there’s not an option to be able of undo changes or redo changes. Thankyou for reading
  • A university of sound design

    By Albigenman
    This app has so many uses and facets it is hard to know where to begin. It is a masterpiece of teaching,performance,and design. As a sound designer, the possibilities are the most extensive I’ve encountered. I have only just gotten this app, but can see so much that I could only dream existed. Absolutely amazing!
  • Amazing

    By EvenThisNicknameIsTaken314
    Can't wait for auv3!
  • Best modular app with dope style

    By Oceans in space
    This thing is hot, so creative and flowing. The graphics are perfect Tron style worlds. The audio is supreme quality and you have a crazy amount of control. It’s like a virtual rack setup as far as I can tell. There is a learning curve that I’m still getting over but even if you can’t make your own modules there are hundreds of pre made ones to just have fun with. I could rave forever about the app, and midi works well as expected from something this intensely complex and brilliant. It’s worth so much more than the seemingly high price (it’s not expensive)
  • Outstanding Virtual Playground

    By ZenLizard
    Entertaining and powerful, and now easier than ever for thick block-heads like myself to create something and get an education in the bargain. I encourage anyone interested in modular—or synths in general—to pick this one up.