# Vocal Warmup - ボイトレ君 — Piano Scales for Singers

> Piano Scales for Singers (iPhone/iPad app by ryoto midorikawa.)

- Source: https://appshunter.io/ios/app/vocal-warmup/id6806455719 (this page in markdown: same URL + `.md`)
- Developer: [ryoto midorikawa](https://appshunter.io/developer/6806455721)
- Category: Music, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 37 MB
- Languages: American English, Japanese, Korean
- Released: 2026-09-08
- Data updated: 2026-10-15

## What is Vocal Warmup?

Your personal piano accompanist for vocal warm-ups.

Vocal Warmup - ボイトレ君 makes daily vocal practice simple. Choose an exercise, set your starting note, highest note, and tempo, then let the piano guide your warm-up automatically.

No more searching for the right warm-up track.
No more recording the same exercise in different keys.
Practice in the range that fits your voice today.

PERFECT FOR

• Vocal warm-ups
• Daily singing practice
• Musical theatre rehearsals
• Voice lessons
• Choir practice
• Preparing for auditions and performances

VOCAL EXERCISES

Practice with a variety of piano scale patterns, including 5-tone scales, arpeggios, octave exercises, ascending and descending patterns, and more.

Set your starting note and highest note, and the app automatically moves through the keys for you.

BUILD YOUR OWN ROUTINES

Create your own vocal warm-up routine and play multiple exercises in sequence.

Save the exercises, ranges, tempos, and repetitions you use most often so your daily practice is ready whenever you are.

CUSTOM SCALES

Create your own scale patterns for exercises you learned from your vocal coach or teacher.

PIANO

Use the built-in piano whenever you need a reference note or want to practice an exercise manually.

TUNER

Check your pitch with the built-in tuner.

METRONOME

Keep your practice steady with the built-in metronome.

MADE FOR REAL VOCAL PRACTICE

Whether you're a singer, musical theatre performer, choir member, vocal student, or simply working on your voice, ボイトレ君 gives you a simple practice tool you can use every day.

Practice anywhere, anytime — with a piano accompanist in your pocket.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Is Vocal Warmup safe?

Not enough ratings yet to assess Vocal Warmup.

## Is Vocal Warmup legit?

Vocal Warmup - ボイトレ君 has limited verification signals. The AppsHunter Legitimacy Score for Vocal Warmup is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.3 — 2026-10-08

• Redesigned Quick Practice for free users
• Added the new Quick Premium plan
• Improved Premium plan options and presentation
• Improved Routine and practice usability
• Made additional minor improvements and bug fixes

### 1.2 — 2026-10-01

Added adjustable guide-note duration settings.
Standard Quick Practice scales are now available for free.
Added support for Premium free trials and improved overall usability.

### 1.1 — 2026-09-09

ボイトレ君 is now available in English and Korean!

This update also includes:
• Improved piano controls and responsiveness
• New launch screen options
• In-app ratings and feedback
• UI improvements and bug fixes

### 1.0 — 2026-09-06

No release notes.

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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 2026-10-15.*