# Pitchli — Precision AUv3 tuner

> High-accuracy chromatic tuner for bass and guitar, standalone or AUv3. (iPhone/iPad app by David Lars Guva.)

- Source: https://appshunter.io/ios/app/pitchli/id6762160541 (this page in markdown: same URL + `.md`)
- Developer: [David Lars Guva](https://appshunter.io/developer/1887879459)
- Category: Music
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: American English
- Released: 2026-05-06
- Data updated: 2026-08-31
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pitchli/id6762160541/reviews.md

## What is Pitchli?

Pitchli is a high-accuracy chromatic tuner built for guitar, bass, and lower-register instruments.

Use it as a standalone tuner with your device microphone, or load it as an AUv3 effect inside compatible music apps.

Features:
- Accurate real-time pitch detection tuned for bass notes below guitar low E through high guitar ranges
- Smooth horizontal cents meter with clear flat/in-tune/sharp feedback
- Adjustable reference pitch (A4 = 420-460 Hz)
- Low-noise idle behavior that avoids unstable ghost readings
- Audio Unit v3 extension support for compatible host apps

Standalone mode:
- Uses microphone input for direct instrument tuning
- AUv3 host-specific controls (such as MIDI routing behavior) are disabled

Notes:
- Microphone permission is required for standalone tuning.
- For AUv3 use, load Pitchli in a compatible host app.

## Key features

- High-accuracy chromatic tuning
- Real-time pitch detection
- Standalone microphone tuning
- AUv3 extension support
- Adjustable reference pitch
- Low-noise idle behavior


## Frequently asked questions about Pitchli

### What instruments can Pitchli tune?

Pitchli is specifically designed for guitar, bass, and other lower-register instruments. Its real-time pitch detection is optimized for bass notes below guitar low E through high guitar ranges.

### Does Pitchli require an internet connection to work?

No, Pitchli can be used as a standalone tuner with your device's microphone without an internet connection. For AUv3 use, it requires a compatible host app.

### What is AUv3 support in Pitchli?

AUv3 support allows Pitchli to be loaded as an Audio Unit v3 effect within compatible music production apps on iOS, enabling seamless integration into your digital audio workstation.

### Can I adjust the tuning reference pitch in Pitchli?

Yes, Pitchli allows you to adjust the reference pitch (A4) between 420 Hz and 460 Hz to suit your tuning preferences or specific ensemble requirements.

### How accurate is Pitchli?

Pitchli is built for high accuracy, offering real-time pitch detection and a smooth horizontal cents meter for clear feedback on whether your instrument is flat, in-tune, or sharp.

### Does Pitchli have ads?

No, Pitchli is ad-free. It does not contain any advertisements, ensuring an uninterrupted tuning experience for musicians.

### What devices is Pitchli compatible with?

Pitchli is available for iPhone and iPad devices. It has an age rating of 4+, making it suitable for a wide range of users.

### How often is Pitchli updated?

Pitchli was last updated on August 11, 2026, to version 1.2. This indicates a commitment to ongoing development and improvements.

## Version history (last 3 releases)

### 1.2 — 2026-08-11

- This build improves low-frequency pitch detection for bass and lower notes.

### 1.1 — 2026-05-14

Made the UI scalable and some other UI fixes.

### 1.0 — 2026-05-06

No release notes.

## More apps by David Lars Guva

- [Tapko](https://appshunter.io/ios/app/tapko/id6761122743)
- [Kompressor](https://appshunter.io/ios/app/kompressor/id6761813645)
- [Tapko Stomp](https://appshunter.io/ios/app/tapko-stomp/id6766352360)
- [Tapko Lift](https://appshunter.io/ios/app/tapko-lift/id6769138872)

All apps by David Lars Guva: https://appshunter.io/developer/1887879459

## Related topics

[david lars guva](https://appshunter.io/ios/topics/david-lars-guva)

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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 2026-08-31.*