Syntronik CS 4+

Legendary synthesizer sounds

IK Multimedia US, LLC

    • 3.3 • 28 Ratings
    • Free
    • Offers In-App Purchases



A collection of legendary synthesizers, giving you the sounds of the most iconic machines on the planet.

Syntronik is a dream library recreating the sonic signature of the most sought-after classic analog synthesizers and string machines ever created, all deeply multi-sampled and chosen for their unique feel and magical tone, ready to play on your iPhone® or iPad®.

Get started with 7 instrument presets using sounds from 4 different synthesizers. Syntronik CS gives you access to all features immediately, so you can shape and edit these sounds in a range of innovative ways.

Create complex rhythms and sequences with a powerful note and chord arpeggiator, each with its own assignable range and settings as well as the ability to store them for instant recall. Forge, mangle and shape sounds thanks to 37 effects ranging from dynamic processors to amps, filters, EQs, modulation, reverbs and more.

Syntronik fully supports Audio Unit hosts like GarageBand, Cubasis, Auria, and others, allowing you to easily record projects on the go using your favorite synths from the collection.

The complete Syntronik library recreates the sound of 44 classic hardware synthesizers and string machines and cover an incredibly wide range of sonic palettes, giving you over 1,600 instrument presets, 200 meticulously programmed Multis* and 129 exciting arpeggios. Purchase bundles of the gear you need or get everything via the all-access subscription for a low monthly cost.

Thanks to IK’s DRIFT™ technology, which emulates the way real analog circuits behave over time, Syntronik is the most authentic sounding analog virtual synthesizer to date and is the one-stop solution for musicians, producers and synth aficionados demanding utmost sound quality and extreme playability.

Our team of developers and sound designers worked relentlessly to capture each machine’s “DNA” for the most realistic and flexible instruments possible. Now you can have these sounds with you on your mobile device to create music and grooves anywhere inspiration strikes.


• Includes 7 instrument presets using sounds from 4 virtual synthesizers.
• Expandable up to 22 virtual synths providing the iconic sound of 44 machines: (Moog Memorymoog, Micromoog, Model D, Modular Moog, Opus 3, Prodigy, Rogue, Taurus I, Taurus II, Taurus 3, Voyager, Multimoog, and Polymoog; Roland SH-5, SH-2, Juno-60, Jupiter-4, Jupiter-6, Jupiter-8, JX-10, JX-3P, JX-8P, RS-09 Organ/Strings, RS-505 Paraphonic, and TB-303 Bassline; Oberheim OB-X, OB-Xa, and SEM; Sequential Circuits Prophet-5 and Prophet-10; Yamaha CS-01II, CS-80, GX-1 and SY99; Korg Mono/Poly and Polysix; ARP 2600 and String Ensemble; EMS VCS3, Alesis Andromeda, Solina, Elka, Rhapsody 490, Hohner String Performer, PPG Wave 2.3, Realistic Concertmate MG-1)
• Dynamic arpeggiators: create complex and compelling rhythmic lines
• Multis: combine instruments, define ranges, split points, FX and sequences
• 37 astounding effects: (Black 76, White 2A, Model 670, Parametric EQ, Vintage EQ-1A, Channel Strip, Crusher, Overdrive, Overscream, Lo-Fi, Phonograph, AM Modulation, Ensemble Chorus, Chorus C1, Electric Flanger, FM Modulation, Opto Tremolo, Phaser, Rotary Speaker, Small Phazer, Uni-V, AutoPan, Slicer, LFO Filter, Env Filter, Wah, Multi Filter, Digital Reverb, Digital Delay, Spring Reverb, Tape Echo, Stereo Imager, Amp & Cab Echo, Modern Tube Lead, SVT Classic, Jazz Amp 120)
• DRIFT™ technology: exact emulation of analog circuit behavior over time
• 4 analog-modeled filters: Moog transistor ladder, Roland's IR3109 chip, Curtis CEM3320 chip, Oberheim SEM state variable filter
• 1650 presets
• 200 Multis*
• 129 arpeggios
• Inter-App Audio & Audiobus compatible
• Single models available separately via in-app purchase
• AU plug-in support

*Available by purchasing the full version of Syntronik, Syntronik Deluxe (full or upgrade), or monthly subscription via IAP.

More info:

All trademarks are the property of their respective owners and are not associated with IK Multimedia.

What’s New

Version 1.2.4

- Syntronik Monthly Subscription – rent all 22 synths in Syntronik on a monthly basis. A bonus 30 days will be added for first-time purchases!
- Synths Manager – Manage install, download, and uninstalling directly in the app

Ratings and Reviews

3.3 out of 5
28 Ratings

28 Ratings

hidihoes ,

Fix please

One I start to play after a while the keys get stuck so I think it is latched so I go to the arpeggiator and it’s off nothing is latched but when I turn it off and on again it just gets stuck again so can you please fix this

Rhcole ,

Let’s be fair here

I haven’t tried the $10 version, but this free synth exists to give you a taste of their various offerings. And even so, the included synths allow you to change many settings and get quite a few sounds for free. If you scroll down the purchases page you will see any number of synths you can buy individually for $10 each. That’s no different than what many others are offering for the same price.

And the sound is really good. Thanks for the demo!

snacklove ,

Good synth / terrible company

The hardware products are good and innovative ..but many come with cheap proprietary chords ..that are not easy to replace...why do this to your people?..maybe to make more money I guess?..but not cool..
The customer service is probably the worst I can think of..
no phone ..they will respond with , what seems like a Robot that is no help, very hard and frustrating to get any help...the software is just a trap to hook you into the pricey’s actually decent yes..but not worth it to deal with this company on any level..shame because it could be different and Ik could be awesome but , I don’t have much faith..rn

*Use caution or just don’t use there products ,many other options

*I will update if it gets better..I do use the Irig keys i/o , its very cool but has awful cords..and is not easy to assign functions...not many videos , and again ..the support is a cruel joke

App Privacy

The developer, IK Multimedia US, LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

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