---
title: "insTuner - Chromatic Tuner for Guitar, Ukulele and String Instruments — App Overview"
url: https://marlvel.ai/apps/instuner-chromatic-tuner-for-guitar-ukulele-and-st
category: Music
developer: 轶翔 肖
platforms: ios, android
rating: 4.5 (145 ratings)
pricing: freemium
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T09:38:38.892Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers high-precision tuning capabilities for diverse instruments, recent user feedback highlights significant stability and support concerns that may impact reliability.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Music |
| Rating | 4.5 ★ (145) |
| Pricing | freemium |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.3 |
| Latest Version (Android) | 1.40 |
| Developer | 轶翔 肖 |

<!-- SECTION: Summary -->
## What is insTuner - Chromatic Tuner for Guitar, Ukulele and String Instruments?

insTuner is a chromatic tuner designed for a wide range of acoustic and electric instruments, utilizing advanced DSP algorithms for high-precision tuning. It offers both visual tuning via a clear interface and auditory tuning through a built-in tone generator, supporting customizable concert A frequencies and musical temperaments.

<!-- SECTION: Key Features -->
## Key Features

- **Advanced DSP Tuning**: Provides high-precision tuning with an accuracy of ±1/1000 semitone or ±0.1 cent.
- **Built-in Tone Generator**: Functions as an electronic pitch pipe to allow for tuning by ear.
- **Customizable Settings**: Allows users to adjust Concert A frequency, musical temperament, and input sources.
- **Pro Tuning Modes**: Includes specialized fine tuning and historical curve tuning modes available in the Pro version.

<!-- SECTION: Target Audience -->
## Who is it for?

Musicians and instrumentalists ranging from guitarists and bassists to woodwind and brass players seeking precise, on-the-fly intonation checks.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/instuner-chromatic-tuner-for-guitar-ukulele-and/id940526959?mt=12&uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.bialamusic.chromatictuner&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/instuner-chromatic-tuner-for-guitar-ukulele-and-st)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/instuner-chromatic-tuner-for-guitar-ukulele-and-st).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*