# Zynth: Interactive Synthesizer — Interactive Sound Canvas

> Interactive synthesizer app for creating music with touch, tilt, and motion. (iPhone/iPad app by Philipp Ollmann.)

- Source: https://appshunter.io/ios/app/zynth-interactive-synthesizer/id6742382355 (this page in markdown: same URL + `.md`)
- Developer: [Philipp Ollmann](https://appshunter.io/developer/1762404820)
- Category: Music, Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 17.3 · 19 MB
- Languages: American English
- Released: 2025-03-07
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/zynth-interactive-synthesizer/id6742382355/reviews.md

## What is Zynth?

Transform your device into an expressive electronic instrument that responds to touch, tilt, and motion. Create hypnotic soundscapes with an intuitive interface inspired by the theremin and modern synthesis techniques.

Features:

- Gesture-based sound control with responsive visual feedback
- Multiple waveforms: sine, square, triangle, and sawtooth
- Built-in audio effects including echo, pitch, and modulation
- Dynamic visualization that moves with your music
- Dark and light themes with customizable color palettes
- Simple enough for beginners, deep enough for experienced musicians
- Create and perform anywhere - no external equipment needed

Perfect for:

- Musicians seeking a new creative tool
- Sound designers and experimenters
- Visual artists exploring audio
- Anyone interested in music creation

Download now and start your sonic journey!

This app was my submission to the Swift Student Challenge 2025.

## Key features

- Gesture-based sound control
- Multiple waveforms (sine, square, triangle, sawtooth)
- Built-in audio effects (echo, pitch, modulation)
- Dynamic visualization
- Customizable themes
- Beginner-friendly and advanced options

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/zynth-interactive-synthesizer/id6742382355/reviews.md

### 3/5 — It’s a bit fun

*2025-12-27*

… as most Theremin devices can be; but, it’s usability beyond experiment is doubtful.  Wish we could see more controls for it to add potential.  Echo should not be mutually exclusive.  Presets might help to make it more usable.

It is admirable as a product of a student Swift programming project though and one cannot quibble over the price.  It’s a keeper for amusement sake.

**Developer response:** Thanks for the feedback! More controls, presets, and flexible effects are great ideas for future updates. Glad you still found it fun and worth keeping.

## Frequently asked questions about Zynth

### What is Zynth?

Zynth is an interactive synthesizer app that turns your device into an electronic instrument. It allows users to create music using touch, tilt, and motion gestures with responsive visual feedback.

### What kind of sounds can I create with Zynth?

Zynth offers multiple waveforms including sine, square, triangle, and sawtooth. It also features built-in audio effects like echo, pitch, and modulation for diverse sound creation.

### Is Zynth suitable for beginners?

Yes, Zynth is designed to be simple enough for beginners while offering depth for experienced musicians. Its intuitive interface makes it accessible for anyone interested in music creation.

### Can I use Zynth offline?

The provided data does not specify offline functionality. However, the app is designed for creating and performing anywhere, suggesting it may not require a constant internet connection.

### What devices does Zynth support?

Zynth is available for iPhone and iPad devices. It was developed as a submission for the Swift Student Challenge 2025.

### Does Zynth have ads?

No, Zynth is ad-free. The application does not contain advertisements, providing an uninterrupted music creation experience.

### How often is Zynth updated?

Zynth was last updated on March 7, 2025, with version 1.0. Further update frequency is not specified in the provided data.

### What is the age rating for Zynth?

Zynth has an age rating of 4+. This indicates it is suitable for children aged 4 and above.

## Version history (last 1 release)

### 1.0 — 2025-03-07

No release notes.

## Apps similar to Zynth

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Synthesizer Sim](https://appshunter.io/ios/app/synthesizer-sim/id6740828486) | 3.4 (7) | Free | Music |
| [Saucillator](https://appshunter.io/ios/app/saucillator/id6752227604) | 4.9 (29) | Free | Music |
| [jAmp Percussive](https://appshunter.io/ios/app/jamp-percussive/id6479564742) | 5.0 (12) | Free | Music |
| [Cellular Synthesizer](https://appshunter.io/ios/app/cellular-synthesizer/id6455370670) | 4.8 (5) | Free | Music |
| [Dialekt](https://appshunter.io/ios/app/dialekt/id1669196945) | 4.9 (17) | Free | Music |

## More apps by Philipp Ollmann

- [Kaleido: Visual Soundscapes](https://appshunter.io/ios/app/kaleido-visual-soundscapes/id6757521656)

All apps by Philipp Ollmann: https://appshunter.io/developer/1762404820

## Related topics

[interactive sound art](https://appshunter.io/ios/topics/interactive-sound-art)

---

*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 2026-06-01.*