Synth 4+

Modern polyphonic synthesizer

Retronyms Inc

Designed for iPad

    • 3.3 • 16 Ratings
    • $0.99
    • Offers In-App Purchases

iPad Screenshots


Grab our Synths Bundle to use Phase84, Stryke, and Synth together!

Synth is an incredible polyphonic synthesizer for your iPad. Create your own sounds with the microphone, and relive all of your Casio SK1 dreams. Synth was used by Gorillaz in recording their album, “The Fall.” Synth’s parameter editor provides professional control and sound design via an in-app purchase.

Connect Synth to drum machines, sequencers, and more in Tabletop for iPad. Tabletop is an expandable studio with over a dozen included musical devices. Tabletop is a modular environment where you can mix and match different devices. Select from over 40 devices including samplers, mixers, effects, sequencers and more. Buy only the gear you need from an expanding catalog.

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Main Features:
- Mod wheel
- Pitch-bend wheel
- Adjustable delay
- Adjustable distortion

What’s New

Version 2.23

This app has been updated by Apple to display the Apple Watch app icon.

We updated Synth to be compatible with iOS 11.

Ratings and Reviews

3.3 out of 5
16 Ratings

16 Ratings

Markus012345 ,

Good. Sorta

When it works, it works wonders. However I've been switching between this and Figure and when I swipe to go back, sound no longer is outputted. I have to restart the app to get audio output again. Please fix it. I love the sounds but I need to be able to switch between apps and have this still work for me.

Chris aka silver aka yung C ,

Not compatible with own apps

Not compatible with mpc

Fedde ,

Great Potential, Bad Stock Sounds

This is the most full-featured synthesizer available on the iPad at this time. It's range of sound supersedes the miniSynth and the built in sythesizers of Aurora Sound Studio and Bleep Pad, assuming you get the upgrade so you can edit your own sounds. The sound itself is not as warm as the miniSynth or as rich as Bleep Pad, but there are more parameters to modify, giving a greater range of possible sounds. For example, you can switch the filter from LP to HP. You can modulate 6 parameters at once with the mod wheel. You can modulate the pulse width of both oscillators for all waveforms. It has all the parameters you need to make really bizarre noises.

It's best actually for creating really strange noises.

The built-in sounds, in general, are pretty bad. You really have to get your hands dirty to get value out of this, but if you like doing that, you will like it.

App Privacy

The developer, Retronyms Inc, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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