# GalileoTuner — music tuner

> music tuner (iPhone/iPad app by Tomohisa Himeno.)

- Source: https://appshunter.io/ios/app/galileotuner/id1048631075 (this page in markdown: same URL + `.md`)
- Developer: [Tomohisa Himeno](https://appshunter.io/developer/928859848)
- Category: Music, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 20 MB
- Languages: American English, Japanese
- Released: 2015-12-02
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/galileotuner/id1048631075/reviews.md

## What is GalileoTuner?

Galileo is a music tuner.
Earth mode shows the pitch by chromatic scale in circle.(Please set the microphone on).
Jupiter mode shows detailed pitch in smaller circle.
When the red mark in the opposite side of "50" aligns with the red arrow bellow the smaller circle,
it produces equal temperament pitch.
The two smaller red marks on both side of the red mark shows just intonation of major 3rd (-) and minor 3rd (+).
※For monophonic instrument


## Version history (last 5 releases)

### 2.0.1 — 2026-01-14

Set encryption information into App

### 2.0.0 — 2025-06-08

Design changed.
Revised for iOS 18.

### 1.2.2 — 2021-09-16

Revised designed for new iPhone

### 1.2.0 — 2018-08-27

This app has been updated by Apple to display the Apple Watch app icon.

- Revised the design for iPhone X
- Disabled sleeping on app running.
- Changed Copyright displaying.

### 1.0.2 — 2015-11-30

Minor change of Jupiter mode

## Apps similar to GalileoTuner

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [YOKA INSTRUMENTS](https://appshunter.io/ios/app/yoka-instruments/id6760506320) | 4.0 (1) | Free | Music |
| [resonatedo](https://appshunter.io/ios/app/resonatedo/id6444891127) | 5.0 (8) | $3.99 | Music |
| [CueMusic](https://appshunter.io/ios/app/cuemusic/id1171449931) | 3.3 (4) | Free | Music |
| [Overdrive Pedal: AUv3 Plugin](https://appshunter.io/ios/app/overdrive-pedal-auv3-plugin/id6760108247) | — | $0.99 | Music |
| [Tuner & Metronome - Melodrill](https://appshunter.io/ios/app/tuner-and-metronome-melodrill/id6736947281) | — | Free | Music |
| [SwarmaDie 2](https://appshunter.io/ios/app/swarmadie-2/id6779157140) | 4.7 (3) | $4.99 | Music |

## More apps by Tomohisa Himeno

- [Kepler Round Beat Box 2](https://appshunter.io/ios/app/kepler-round-beat-box-2/id1071722135)
- [笙Time](https://appshunter.io/ios/app/time/id1479262268)
- [Sound Wave Sight](https://appshunter.io/ios/app/sound-wave-sight/id6763717873)
- [Sound Wave Sight MINI](https://appshunter.io/ios/app/sound-wave-sight-mini/id6763759841)

All apps by Tomohisa Himeno: https://appshunter.io/developer/928859848

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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 2026-08-21.*