# SWAM Viola — Expressive modeled strings

> Expressive physical modeling virtual viola instrument for iOS. (iPhone/iPad app by Audio Modeling.)

- Source: https://appshunter.io/ios/app/swam-viola/id1458130582 (this page in markdown: same URL + `.md`)
- Developer: [Audio Modeling](https://appshunter.io/developer/1326331126)
- Category: Music, Productivity
- Price: $29.99
- Rating: 4.30/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 101 MB
- Released: 2021-04-30
- Data updated: 2026-09-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/swam-viola/id1458130582/reviews.md

## What is SWAM Viola?

SWAM Viola for iOS: Unmatched Realism and Expressive Power in Your Hands

Experience the cutting-edge Physical Modeling technology of SWAM Viola for iOS, now featuring the revolutionary Room Simulator "Ambiente"! Unlike sampled libraries, this virtual instrument doesn’t play pre-recorded sounds but generates authentic string performances in real-time, responding dynamically to your every nuance, just like a real violist.

These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard). This means every note is unique, and the instrument responds dynamically to your playing style.

With SWAM Viola, you can unleash your creativity across any musical style—from classical to modern, film scoring to microtonal music. Whether you're performing live or producing music on the go, SWAM Viola is your ultimate companion.

New Features and Key Benefits:
Room Simulator "Ambiente": Take advantage of advanced spatial control with the built-in Room Simulator "Ambiente," which allows you to position the instrument in a realistic acoustic space, interact dynamically with other SWAM instruments in the same virtual room, and create truly immersive performances. Additionally, the legacy Reverb, EQ, and Compressor effects are available for fine-tuning your sound.

Standalone and AUv3 Plugin: Perform in real time or integrate SWAM Viola seamlessly into your mobile production workflow.

Intuitive, Inclusive Interface: Designed for everyone, including blind and visually impaired users.

Expressive Control: Play with unmatched expressivity using the exclusive virtual bowing surface, MPE controllers, keyboards, breath controllers, or other MIDI devices.

Top Features at a Glance:
Access a library of presets, create your own, or import presets from the desktop version.
Customize every detail of your sound, including timbre, vibrato, and dynamics.
Micro-tune the instrument with the Pitch Manager, supporting devices like MAQAM for advanced tuning systems.
Add built-in effects like EQ, and Compressor.
Play with different viola bodies to explore unique tonal variations.
Use AUv3 to integrate with your mobile DAW (Logic, Cubasis, AUM) or apps like Camelot PRO for live performances.
Who is SWAM Viola for iOS Designed For?
Wind Controller Players: Looking for a mobile setup to perform live without needing a computer while still achieving an incredible sound.
Keyboard Players: Frustrated by the limited expressive capabilities of normal sample-based plugins? SWAM Viola unlocks the full range of expression.
Music Producers: Need a mobile setup to produce music from anywhere without carrying around expensive gear? SWAM Viola is the solution.
Musicians Seeking Expressivity: Looking for a virtual instrument that allows you to express the full range of your musicality easily on your iPhone or iPad.

IMPORTANT:
To fully harness the expressive power of SWAM Viola, a controller capable of continuous expression (such as a breath controller, expression pedal, MPE device, or wind controller) is required. Just like a bow is essential for a real violist, SWAM Viola needs expressive input for maximum realism.

With SWAM Viola for iOS, you have the freedom to create lifelike string performances on your iPhone or iPad. Redefine your music with unparalleled realism and expressive depth—anytime, anywhere.

## Key features

- Physical modeling sound generation
- Real-time dynamic response
- Built-in Room Simulator (Ambiente)
- Standalone and AUv3 plugin support
- Intuitive interface for all users
- MPE and MIDI controller support
- Customizable timbre, vibrato, and dynamics

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/swam-viola/id1458130582/reviews.md

### 5/5 — Can we PLEASE have some features for oriental musical trills and expression types on the next update

*2025-09-28*

Swam Violin Best violin App ever but we the ethic musicians need  more ethic Arabic sounding  sound fonts with complex expression types,Please consider  this on the next update and you will be Loved by much more users

## Frequently asked questions about SWAM Viola

### What is SWAM Viola?

SWAM Viola is a virtual instrument for iOS that uses physical modeling technology to create realistic and expressive viola sounds in real-time. Unlike sample-based instruments, it generates unique notes based on how you play.

### What devices does SWAM Viola support?

SWAM Viola is designed for iPhone, iPad, and iPod touch devices. It offers a high level of expressivity and realism on these platforms.

### How much does SWAM Viola cost?

SWAM Viola is available for a one-time purchase of $29.99. This price grants you access to all its features and capabilities.

### Does SWAM Viola have ads?

No, SWAM Viola does not contain advertisements. As a paid application, it provides an uninterrupted user experience focused on music creation.

### How often is SWAM Viola updated?

The latest version of SWAM Viola is 3.12.1, released on May 14, 2026. Updates typically focus on improving performance, adding new features, and enhancing existing ones.

### Can SWAM Viola be used with other music apps?

Yes, SWAM Viola supports AUv3 plugin integration, allowing it to be seamlessly used within mobile DAWs like Logic, Cubasis, and AUM, as well as other compatible music applications.

### What makes SWAM Viola's sound realistic?

Its realism stems from physical modeling technology, which simulates the acoustic properties of a viola. This allows the instrument to respond dynamically to nuances in playing, creating unique and authentic performances.

### Is SWAM Viola suitable for beginners?

Yes, SWAM Viola features an intuitive and inclusive interface designed for everyone, including visually impaired users. Its expressive control options can be adapted to various skill levels.

## Version history (last 5 releases)

### 3.12.1 — 2026-05-14

FIX

- Fixed wrong positioning when dragging and releasing a source

### 3.12.0 — 2026-04-29

NEW
- Performance optimizations
- Added new rooms
- Added new parameter: Ambience Amount
- Added support for sample rates > 48 kHz
- Added TOYO INYUES T97 MIDI preset
- Added Diosynth MIDI preset

FIX
- Incorrect behavior in MIDI Inputs sidebar
- Missing scrollbar in MIDI table
- GREATEN presets: changed default MIDI mapping from CC2 to CC11

### 3.11.0 — 2025-12-16

NEW
– Added Greaten AP500 PRO MIDI template
– Added Greaten AP300 PRO MIDI template


FIX
– Fixed an issue where embedded videos failed to load
– Fixed an issue that prevented entering CC values from the keyboard when mapping parameters in DAWs
– Improved stability and resolved minor UI bugs

### 3.10.2 — 2025-10-21

Fixes and Improvements

- Added default MIDI preset for ROBKOO Clarii PRO C20
- Added default MIDI preset for Erea 2
- Excluded presets from different instrument families (parameter names vary between products)

### 3.10.1 — 2025-09-29

FIX

- Fixed sample rate detection on iOS 26
- Microtuning state not recalled at startup
- Fixed incorrect preset type
- Fixed "Reset Initialize" not resetting unmapped default parameters
- Cannot move unselected instances in the Ambiente room (bottom-left)
- Legacy Reverb instance does not sync when switching Ambiente on
- Fixed placeholder text colours in MIDI Input, Save Preset, and Accessibility menus
- Improved stability

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## More apps by Audio Modeling

- [Camelot Pro](https://appshunter.io/ios/app/camelot-pro/id1326331127)
- [SWAM Trumpet](https://appshunter.io/ios/app/swam-trumpet/id1457864409)
- [SWAM Cello](https://appshunter.io/ios/app/swam-cello/id1458005740)
- [SWAM Alto Flute](https://appshunter.io/ios/app/swam-alto-flute/id1458088770)
- [SWAM Tenor Sax](https://appshunter.io/ios/app/swam-tenor-sax/id1458095196)
- [SWAM Piccolo](https://appshunter.io/ios/app/swam-piccolo/id1458097508)

All apps by Audio Modeling: https://appshunter.io/developer/1326331126

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-04.*