# iTuner Pro — Precision Instrument Tuner

> Precision Instrument Tuner (iPhone/iPad app by 培亮 王.)

- Source: https://appshunter.io/ios/app/ituner-pro/id6782375815 (this page in markdown: same URL + `.md`)
- Developer: [培亮 王](https://appshunter.io/developer/1633885908)
- Category: Music, Utilities
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 15.0 · 5 MB
- Languages: Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan), American English
- Released: 2026-06-25
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/ituner-pro/id6782375815/reviews.md

## What is iTuner Pro?

iTuner Pro is a clean, accurate tuning toolkit for musicians who want fast feedback and a focused practice experience.

Use your iPhone or Apple Watch microphone to detect pitch in real time, view the current note, frequency, and tuning deviation, and quickly bring your instrument into tune. On iPhone, use the built-in metronome to keep time and the tuning fork to play a precise reference tone.

Key Features
- Real-time pitch detection through the microphone
- Clear note, frequency, and cents deviation display
- Automatic or manual target note selection
- Tuning presets for guitar, bass, ukulele, violin, viola, cello, mandolin, and banjo
- Metronome with 30-250 BPM, tempo presets, multiple time signatures, sound, and haptic feedback
- Tuning fork with selectable notes, adjustable A4 reference pitch, and configurable tone duration
- Adjustable A4 reference pitch from 430 Hz to 450 Hz
- Six appearance themes, including light and dark options
- Apple Watch support for tuning right from your wrist
- Simple, distraction-free interface for practice, rehearsal, and performance


## Version history (last 2 releases)

### 1.1 — 2026-08-03

- Added a built-in metronome with 30-250 BPM, tempo presets, multiple time signatures, sound, and haptic feedback.
- Added a tuning fork with selectable reference notes, adjustable A4 frequency from 430-450 Hz, and configurable tone duration.
- Added tuning presets for guitar (Standard and Drop D), bass, ukulele, violin, viola, cello, mandolin, and banjo.
- Added six appearance themes: Classic, Light, Ocean, Aurora, Amber, and Graphite.
- Refreshed the tuner, metronome, tuning fork, and settings interfaces, with improved accessibility and stability.

### 1.0 — 2026-06-25

No release notes.

## More apps by 培亮 王

- [iTuner Lite](https://appshunter.io/ios/app/ituner-lite/id1536241513)
- [Deer Music](https://appshunter.io/ios/app/deer-music/id6447280314)
- [Wrist Pulse](https://appshunter.io/ios/app/wrist-pulse/id6777309318)

All apps by 培亮 王: https://appshunter.io/developer/1633885908

## Related topics

[ituner pro](https://appshunter.io/ios/topics/ituner-pro)

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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 2026-08-19.*