---
title: "VAPolyMkII - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "VAPolyMkII is a virtual analog bitimbral polyphonic synthesizer for iPhone, iPad and Mac. It features 16 voice synthesizer, effects, sequencer and audio visualization tools. It operates as a stand alo"
---

# VAPolyMkII — United States
> Bitimbral Poly Synthesizer

![VAPolyMkII App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/bc/00/c1/bc00c15c-2bfc-abb3-0d03-c41a53e935df/AppIcon-1x_U007epad-0-85-220-0.png/434x0w.png)

**Developer:** [Ryo Togawa](https://apptail.io/developer/ryo-togawa-Ube)
**Category:** Music
**Rating:** 4.6/5 (11 ratings)
**Price:** $14.99
**Bundle ID:** com.rtmusicsoftware.VAPolyMkII
**Store:** Apple App Store
**Country:** United States
**Version:** 1.3.1 (released 2024-06-20)
**Original Release:** 2024-01-30
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6476809566)
**AppTail Page:** [https://apptail.io/app/vapolymkii-hefp/united-states](https://apptail.io/app/vapolymkii-hefp/united-states)

## VAPolyMkII Description
VAPolyMkII is a virtual analog bitimbral polyphonic synthesizer for iPhone, iPad and Mac. It features 16 voice synthesizer, effects, sequencer and audio visualization tools. It operates as a stand alone or as an AudioUnit Extension (AUv3).  Stand Alone supports Ableton Link, MIDI and audio file export.

The synthesizer consists of two 8 voice synthesizer, which features two oscillators, two ADSR envelopes, resonant high pass and low pass filter and an amplifier per voice. The oscillators features continuously variable wave shape and wide variety of modulation. The filters are modeled on the Sallen-Key filter circuit and cascaded OTA filter circuit for classic analog sound. The Effects include delay, chorus, flanger, reverb, eq and compressor.  The sequencer features piano roll and parameter automation editor to program 16 bar pattern per clip. Project files can be saved in iCloud Drive, so that the project can be accessed from iPhone, iPad or Mac. 

- Main Features -
Virtual analog 16 voice bitimbral polyphonic synthesizer 
Two type of Lowpass filter, cascaded OTA model and Sallen-key model.
Patch points for modulation.
Support MIDI 2.0
New User Interface built by SwiftUI for improved performance.
Built-in Sequencer. 16 bar patterns per clip. Total 8 clips. Piano Roll and Parameter automation.
Support Audio Unit Extension (AUv3)
Works on iPhone, iPad and Mac. Support iCloud Drive to share project files between the platforms.
Audio Export. Linear PCM format (AIFF, WAV and CAF) and compressed format (AAC)
Support Ableton Link, Bluetooth MIDI, MIDI In / Out.

- System Requirements -
A13 Fusion or above is recommended.
AudioUnit Extension (AUv3) requires host application which support AudioUnit Extension.
AudioUnit Extension is supported by Apple Logic and Apple Garage Band on iOS and macOS.  For any other DAW, it depends on the application and some of them don’t support AudioUnit Extension.

## VAPolyMkII Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/7d/6b/ab/7d6babb7-875f-70a4-f8f0-beff8fdbab20/a218e16e-324d-4dfe-b71a-b46d96b8a604_Screenshot_2024-01-29_at_23.59.39.png/2208x1242.png)

## VAPolyMkII Rating Breakdown in United States
- 5 stars: 9 (82%)
- 4 stars: 1 (9%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (9%)

## VAPolyMkII Reviews in United States

### ***** "Don’t listen to the other idiot reviewer"
What a guy can’t even reach out for help just leaves a negative comment ! You are a hard working dev and always updating his apps and fixes any bugs that pop off which I haven’t had one personally. Try restarting your iPad iPhone first because a lot of the time the auv3 portion of the app doesn’t show in many apps till a restart is done. I seriously cannot believe the nerve of some people! Great dev synth is 5* sound Is XL!
-- DJSUN1, 2024-02-20

### *---- "Zero stars. App immediately crashes; won’t open"
Bunk
-- Nitpick Pete, 2024-02-18

[View all VAPolyMkII reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)


## VAPolyMkII Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Algeria | Music | #84 |

## VAPolyMkII Discovered Keywords
- vapolymkii

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## VAPolyMkII Available In
- [United States](https://apptail.io/app/vapolymkii-hefp/united-states)
- [United Kingdom](https://apptail.io/app/vapolymkii-hefp/united-kingdom)
- [Czechia](https://apptail.io/app/vapolymkii-hefp/czechia)
- [Australia](https://apptail.io/app/vapolymkii-hefp/australia)
- [Azerbaijan](https://apptail.io/app/vapolymkii-hefp/azerbaijan)
- [Belgium](https://apptail.io/app/vapolymkii-hefp/belgium)
- [Bulgaria](https://apptail.io/app/vapolymkii-hefp/bulgaria)
- [Brunei](https://apptail.io/app/vapolymkii-hefp/brunei)
- [Brazil](https://apptail.io/app/vapolymkii-hefp/brazil)
- [Switzerland](https://apptail.io/app/vapolymkii-hefp/switzerland)
- [Chile](https://apptail.io/app/vapolymkii-hefp/chile)
- [China](https://apptail.io/app/vapolymkii-hefp/china)
- [Cyprus](https://apptail.io/app/vapolymkii-hefp/cyprus)
- [Germany](https://apptail.io/app/vapolymkii-hefp/germany)
- [Denmark](https://apptail.io/app/vapolymkii-hefp/denmark)
- [Dominican Republic](https://apptail.io/app/vapolymkii-hefp/dominican-republic)
- [Algeria](https://apptail.io/app/vapolymkii-hefp/algeria)
- [Estonia](https://apptail.io/app/vapolymkii-hefp/estonia)
- [Egypt](https://apptail.io/app/vapolymkii-hefp/egypt)
- [Ghana](https://apptail.io/app/vapolymkii-hefp/ghana)
- [India](https://apptail.io/app/vapolymkii-hefp/india)
- [Iceland](https://apptail.io/app/vapolymkii-hefp/iceland)
- [South Korea](https://apptail.io/app/vapolymkii-hefp/south-korea)
- [Kuwait](https://apptail.io/app/vapolymkii-hefp/kuwait)
- [Lithuania](https://apptail.io/app/vapolymkii-hefp/lithuania)
- [Luxembourg](https://apptail.io/app/vapolymkii-hefp/luxembourg)
- [Madagascar](https://apptail.io/app/vapolymkii-hefp/madagascar)
- [Mexico](https://apptail.io/app/vapolymkii-hefp/mexico)
- [Nigeria](https://apptail.io/app/vapolymkii-hefp/nigeria)
- [Netherlands](https://apptail.io/app/vapolymkii-hefp/netherlands)
- [Nepal](https://apptail.io/app/vapolymkii-hefp/nepal)
- [New Zealand](https://apptail.io/app/vapolymkii-hefp/new-zealand)
- [Peru](https://apptail.io/app/vapolymkii-hefp/peru)
- [Portugal](https://apptail.io/app/vapolymkii-hefp/portugal)
- [Romania](https://apptail.io/app/vapolymkii-hefp/romania)
- [Russia](https://apptail.io/app/vapolymkii-hefp/russia)
- [Thailand](https://apptail.io/app/vapolymkii-hefp/thailand)
- [Tunisia](https://apptail.io/app/vapolymkii-hefp/tunisia)
- [Taiwan](https://apptail.io/app/vapolymkii-hefp/taiwan)
- [Uzbekistan](https://apptail.io/app/vapolymkii-hefp/uzbekistan)
- [Vietnam](https://apptail.io/app/vapolymkii-hefp/vietnam)
- [Armenia](https://apptail.io/app/vapolymkii-hefp/armenia)
- [South Africa](https://apptail.io/app/vapolymkii-hefp/south-africa)
- [Argentina](https://apptail.io/app/vapolymkii-hefp/argentina)
- [Austria](https://apptail.io/app/vapolymkii-hefp/austria)

---

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