zMors modular is a modular synthesizer. You can add
various modules to your patch and connect them with
cables. You can use hardware gear with up to 8 usb input/outputs
for audio, triggers and/or control voltage.

- 64 bit support
- input/output up to 8 audio/cv to your modular synth via USB Audio
- 32bit float audio engine with up to 16x oversampling
- AUv3 host module
- Midi input/output
- Ableton Link support
- offset attenuator in each cable
- InterAppAudio host and node up to 96K
- very low Storage usage
- skinning with custom background images

3 OSC, MultimodeFilter, WaveTable, 2 ADSR, Slew, VCA, DSP, Sample&Hold,
Combiner, Oscilloscope, Chords, Clock Divider, Matrix Mixer, Motion Controller,
CV Sequencer, Step Sequencer, Midi Filter, Midi Keyboard,Midi Sequencer, XYPad, Delay, Reverb,
Inter App Audio Host, Sample Player, Euclidean Sequencer, Pure Data Player,
Tape/LoFi Effect, Mixer Console, Macro for complex setups,Quantizer, EQ, AudioUnit

What's New

Version 1.9

- fix a bug gui freeze in cv-sequencer module
- fix a bug restore pan knobs when turn left
- fix a bug in keyboard: add a filter for current midi channel

Ratings and Reviews

4.4 out of 5

5 Ratings

5 Ratings

If you made it this far, take the plunge


Amazing virtual modular synth with midi and ableton live. Just get it. We need to support crazy developers like this!



This is really a fantastic piece of software. The sound quality is great, the potential for sound creation is enormous. You are just limited by your CPU and imagination. The modules seem to be optimized for good CPU efficiency while maintaining high sound quality. All the standard modules you would need seem to be here. In addition, there are quite a few cool and more esoteric modules to play with too. Plenty of connectivity with AU and IAA host modules, MIDI support, ability to host a PureData patch inside, as well as Ableton Link. The app has been very stable for me.

The interface is also great! The touch-screen cable-patching paradigm has been well thought out in ZMORS so that the workflow remains fast and the screen can be kept organized and uncluttered. This inspires me to keep on creating, adding more modules, discover and learn new things.

If you enjoy sonic explanation, and have a bit of experience with a modular synthesizer (or want to learn), ZMORS has much to offer. It is still being actively developed too, and has a roadmap. So it's going to get even better! I am really enjoying this masterfully-crafted app. Thank you!



I've been scouring the App Store for a quality modular synth that both sounds great and can move quickly when inspiration strikes for a patch. This synth does it. Sure I could open up max 6 and break out some abstractions or build more, and consider a lot of mathematical possibilities for a quality analog modeled sine wave, but honestly, this just sounds great, and has a smooth enough UI for me to just dig right in and play. Thanks, and look fwd to future updates!


Sven Braun
17.7 MB
Requires iOS 8.1 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© mobile only SI GmbH 2017


  • Family Sharing

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

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