# KOETRON — One-tap voice transformations

> One-tap voice transformations (iPhone/iPad app by SACHIKO HAMATSU.)

- Source: https://appshunter.io/ios/app/koetron/id6751819556 (this page in markdown: same URL + `.md`)
- Developer: [SACHIKO HAMATSU](https://appshunter.io/developer/1819856338)
- Category: Entertainment, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 46 MB
- Languages: American English, Japanese
- Released: 2025-09-03
- Data updated: 2026-05-14
- User reviews in markdown: https://appshunter.io/ios/app/koetron/id6751819556/reviews.md

## What is KOETRON?

KOETRON — One-tap voice transformations!

KOETRON is a simple, playful voice app where you record a short clip and transform it with a single tap. Hear your voice instantly in different styles—Plushie, Robot, Ghost, Kaiju, UFO, and more. With an easy, kid-friendly interface, everyone can enjoy quick “voice toy” fun at home or on the go. Works offline, too.

How to use
1-Tap Record to capture a short voice clip.
2-Tap your favorite Effect button.
3-The transformed voice plays right away—try it as many times as you like!

Device & settings
-Microphone access is required on first use. If you denied it, please enable the mic in your device settings.
-Adjust recording/playback volume with your device’s volume buttons.
-Recordings are processed on your device. This app does not transmit your recordings externally.

Made by Tantanto Company
We’d love to hear your feedback!


## Version history (last 2 releases)

### 1.11 — 2026-03-14

Added three new voice effects.

### 1.0 — 2025-09-03

No release notes.

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## More apps by SACHIKO HAMATSU

- [Pat the Bear!](https://appshunter.io/ios/app/pat-the-bear/id6747101851)
- [Fun-First List](https://appshunter.io/ios/app/fun-first-list/id6759604871)

All apps by SACHIKO HAMATSU: https://appshunter.io/developer/1819856338

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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 2026-05-14.*