VAPoly 4+

Polyphonic Synthesizer

Ryo Togawa

    • 5.0 • 1 Rating
    • $5.99


*** VAPolyQuad Introduction Sales 60% off until Jul 31. ***

VAPoly is a virtual analog 8 voice polyphonic synthesizer for iPhone, iPad and Mac. VAPoly features built-in effects, built-in sequencer, parameter automation, oscilloscopes and spectrum analyzer. VAPoly can be used as a stand alone or as an Audio Unit Extension (AUv3). Stand Alone supports Ableton Link, Bluetooth MIDI, MIDI IN/OUT and audio file export.

The synth features two oscillators, two ADSR envelopes, a high pass filter, a low pass filter and an amplifier per voice. The oscillators are capable of wide variety of modulation to shape the sound. The low pass filter is modeled on cascaded OTA filter circuit for classic analog sound. The Effects include delay, chorus, flanger, reverb, eq, and compressor. The sequencer offers ability to program 16 bar pattern per clip for total 16 clips and parameter automation. Project files can be saved in iCloud Drive to work on iPhone, iPad and Mac.

Main Features

Virtual analog 8 voice polyphonic synthesizer

16 bar patterns per clip. Total 16 clips.
Parameter automation.

Audio Export
Linear PCM format (AIFF, WAV and CAF) and compressed format (AAC)

Support iCloud Drive.
Support Ableton Link, Bluetooth MIDI, MIDI In / Out.
Support Audio Unit Extension (AUv3)
Support Universal Purchase. VAPloy works on iPhone, iPad and Mac.

System Requirements
- AudioUnit Extension (AUv3) requires host application which support AudioUnit Extension.
- AudioUnit Extension (AUv3) is supported by Apple Garage Band on iOS and macOS, and Apple Logic on Mac. For any other DAW, it depends on the application and some of them don’t support AudioUnit Extension (AUv3).

What’s New

Version 1.0.5

Version 1.0.5 contains improvements and bug fixes.
- Fixed a problem that value of mod wheel when controlled by external device is incorrect.
- Support macOS Sonoma 14.

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

Oceans in space ,

Perfect poly with great ui.

I think this is a bit underrated as it sounds so ace! Its amazing that it can be used on mac and ipad/iphone. Also the loop maker is basic yet amazing feature and well its just working and no crashes so cheers! Maybe add more color but its still a user friendly ui.

Eriptron ,

Wow! A REAL Manual!

On their website (yes, an actual WWW web site). 134 pages…now I’m drooling. lol. And with detailed specifications like a hardware synth manual! Wow! Oh, I said that.

Up till, maybe, now I’ve been using FRMS for real self-evolving Ambient and Soundscape music. The audio examples are very good. The reviews stellar and VAPoly is something new!

Eddiegregs ,


I’m blown away at how good the filter sounds on this. This is one of the best sounding synths on iOS, the analog realness of it incredible. The developer is a coding wizard, all of their apps have been on point with the sound and processing

App Privacy

The developer, Ryo Togawa, 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.

More By This Developer


You Might Also Like

TB Flowtones
BLEASS Megalit
Nambu - AUv3 Plug-in Synth
Krill Synthesizer