---
title: "Guitar Tuner — App Overview"
url: https://marlvel.ai/intel-report/utilities/guitar-tuner-4
category: Utilities
developer: Alvin Yu
platforms: ios
rating: 4.6 (3.6K ratings)
pricing: free
report_level: overview
generated: 2026-05-10
last_verified: "2026-05-10T09:11:10.974Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a straightforward, free utility that relies on audible reference tones to help users tune their 6-string guitars.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.6 ★ (3.6K) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 2.12.0 |
| Developer | Alvin Yu |

<!-- SECTION: Summary -->
## What is Guitar Tuner?

Guitar Tuner is a utility app designed to assist 6-string guitarists in achieving accurate instrument tuning. It provides audible reference notes for standard tuning and alternative configurations to ensure precise pitch alignment.

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

- **Standard Tuning Reference**: Provides clear reference tones for the standard E A D G B e guitar tuning.
- **Alternative Tuning Support**: Includes additional tuning configurations beyond the standard set.
- **Audio-Based Tuning**: Utilizes device audio output to play tuning tones for manual string adjustment.

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

6-string guitar players seeking a simple, audio-based tuning reference tool.

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

- [App Store](https://apps.apple.com/us/app/guitar-tuner/id310457191?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/guitar-tuner-4)

---
*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/guitar-tuner-4).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*