# Sway - Violin Vibrato Trainer — Master vibrato with precision

> Master vibrato with precision (iPhone/iPad app by JIN PYO HONG.)

- Source: https://appshunter.io/ios/app/sway-violin-vibrato-trainer/id6761673912 (this page in markdown: same URL + `.md`)
- Developer: [JIN PYO HONG](https://appshunter.io/developer/1724675234)
- Category: Music, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 26 MB
- Languages: American English
- Released: 2026-04-24
- Data updated: 2026-08-01
- User reviews in markdown: https://appshunter.io/ios/app/sway-violin-vibrato-trainer/id6761673912/reviews.md

## What is Sway?

Your Vibrato Practice Partner, Sway

Sway is designed to help violin learners practice one of the most challenging techniques—vibrato—more effectively. It includes the essential tools you need for focused practice, without unnecessary complexity.

Key Features : 

▶ Vibrato-Focused Training
Vibrato is one of the most important and difficult techniques for string players to master. Sway is designed to help you practice vibrato anytime, anywhere, so it becomes a natural part of your playing.

▶ Precision Metronome
Develop a stronger sense of rhythm with a metronome optimized specifically for instrument practice.

▶ Smart Tuner
Check your pitch accurately before and during practice with the built-in tuner.

▶ Intuitive Interface
A clean, distraction-free design allows you to focus entirely on your practice.

Take your vibrato to the next level with Sway and build greater confidence, control, and consistency in your playing.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Sway Pro Lifetime | $2.49 | one-time |



## Version history (last 5 releases)

### 138 (1.0.8) — 2026-06-24

Vibrato Practice Guide Update

### 134 (1.0.4) — 2026-06-20

Added Guided Vibrato Practice Mode
Added Progressive Vibrato Training System
Introduced Free Practice & Guided Practice Modes

### 1.0.2 — 2026-06-12

We've redesigned the menu bar to improve your user experience. Enjoy the updated Sway!

### 1.0.1 — 2026-04-30

- Updated the In-App Purchase button text for better clarity.

### 1.0 — 2026-04-25

No release notes.

## More apps by JIN PYO HONG

- [Treescent](https://appshunter.io/ios/app/treescent/id6475651878)

All apps by JIN PYO HONG: https://appshunter.io/developer/1724675234

## Related topics

[vibrato mastery](https://appshunter.io/ios/topics/vibrato-mastery)

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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 2026-08-01.*