Kronecker - AUv3 Plugin Synth 4+

Clockwork Synthesizer

iceWorks, Inc.

    • 4.7 • 21 Ratings
    • $9.99



Kronecker is a synthesizer with a mechanism to make sounds many times like a rhythm machine each time you press a keyboard.

In addition to synchronizing the trigger speed to the tempo, you can gradually increase the speed or slow it down after pressing the key. This makes it possible to produce synthesizer sounds like bouncing balls and clockwork toys.

Kronecker has four emitters that emit sound particles made from FM tones and noise. At the emitter you can specify at what timing the sound particles will be triggered. You can also add effects such as the pitch and tone of particles gradually changing.

Particles emitted by the emitter can be processed with two resonators, and you can reproduce sounds like particles jumping on strings and pipes.

Kronecker works not only on the iPad but also on the iPhone. It also supports Audio Unit Extensions (AUv3), so you can plug in to AUv3 compatible host. For each screen size, different layouts are designed to be easy to use and intuitive.

# Note
- This product is compatible with iPads and iPhones, but not compatible with Apple Silicon Macs.
- This product mainly contains basic presets that are useful as a starting point for sound creation. Please note that there are no huge amount of presets. Enjoy making sounds.

# Programmable Arpeggiator
You can easily create your own pattern.

# Universal App
It is compatible with iPad and iPhone and has multiple screen layouts optimized for different screen sizes.

# Audio Unit Extensions (AUv3)
You can use this AUv3 Plug-In in a host application that supports Audio Unit Extensions (AUv3).

# Audiobus
You can stream live audio directly to an Audiobus compatible application. See for more information.

# Ableton Link
Link is a technology that keeps devices in time over a local network. See for more information.

# MIDI input
- Core MIDI, Virtual MIDI, Inter-App Audio MIDI Input
- MIDI clock synchronization
- MIDI controller mapping

# Preset sharing
You can share your presets with other users. You can add presets created by other users to your preset library using the iOS Share Extension feature.

# More information
Introductory videos and manuals can be found on the website below.

What’s New

Version 1.5.11

- Improved preset browser.
- Folders can now be duplicated.
- You can now select multiple items and move them.
- You can now select multiple items and delete them.
- Removed copy and paste buttons. Use load and save instead.
- Added toggle mode to keyboard hold function.
Toggle held notes on/off with each keyboard press. You can switch the mode of the keyboard hold function on the setting screen.
- Other minor improvements and fixes.

Ratings and Reviews

4.7 out of 5
21 Ratings

21 Ratings

Toneman182 ,

Love it!

Very cool synth combining granular and physical modeling in an interesting way. The sounds do have a kind of same-ness that reflects the architecture, but there are many interesting variations that can be coaxed out of it. I see this as a very specialized product — great to see something new and different. The Laplace synth by the same dev is also excellent.

Harrzack ,

Poor Interface

This is an interesting synth, but I find the controls much too difficult to operate. There are so many, and they are tiny in size - easy to miss or hit another - or have the iPad miss the swipe.

Most sounds appear to be quite similiar - one would def have to dip into the controls to tune a givn patch to be really different - no so easy to do! Tried for a refund - but Apple says "not elegible'!

A lost $8 I guess... :-(

Korg Fan ,

Most powerful iceGear synth besides Cassini?

While it’s not for analog style sounds and leads, this is basically Mersenne on steroids! You can layer four FM pairs, and each operator pair has its own rhythmic beat!

App Privacy

The developer, iceWorks, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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