---
title: "TUNE - Smart Chromatic Tuner — App Overview"
url: https://marlvel.ai/intel-report/utilities/tune-smart-chromatic-tuner
category: Utilities
developer: Fretello GmbH
platforms: ios, android
rating: 4.0 (100 ratings)
pricing: free
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T04:52:41.703Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** TUNE is a free, professional-grade chromatic tuner compatible with a wide range of instruments, from orchestral strings to electric guitars.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.0 ★ (100) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.4 |
| Latest Version (Android) | 1.3.0 |
| Developer | Fretello GmbH |

<!-- SECTION: Summary -->
## What is TUNE - Smart Chromatic Tuner?

TUNE is a chromatic tuner developed by Fretello GmbH that supports over 30 different instruments, including brass, woodwind, and string varieties. It provides a free, intuitive interface designed to help musicians achieve precise pitch and frequency accuracy.

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

- **Chromatic Tuning**: Provides accurate pitch detection for over 30 different instruments.
- **Custom Frequency Tuning**: Allows users to tune their instruments to any specific pitch or frequency.
- **Skill Development**: Includes functionality designed to help users improve their perfect pitch skills.

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

Musicians playing fretted, fretless, brass, or woodwind instruments who require a versatile and portable tuning tool.

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

- [App Store](https://apps.apple.com/us/app/tune-smart-chromatic-tuner/id1040881238?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=dev.arildo.tuner&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/tune-smart-chromatic-tuner)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/tune-smart-chromatic-tuner).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*