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App Store Apps > Music > StringTrue: Guitar Tuner
StringTrue: Guitar Tuner icon

StringTrue: Guitar Tuner

by 冲 张 · Music · Free
On the App Store since August 2026 · Data updated 2026-11-06

StringTrue: Guitar Tuner is made and published by 冲 张. AppBrain is an independent app data site and isn't affiliated with 冲 张. The app name, icon, screenshots and description belong to 冲 张 and are shown as published on the App Store.

AppBrain's verdict

New
Rating on App Store
5.00
1 ratings
Last updated
September 20, 2026
Size
603.0 KB

StringTrue: Guitar Tuner came out 68 days ago. It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on StringTrue: Guitar Tuner for iOS

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Store listing

By 冲 张, from the App Store
StringTrue: Guitar Tuner Screenshot 1 of 3
StringTrue: Guitar Tuner Screenshot 2 of 3
StringTrue: Guitar Tuner Screenshot 3 of 3
Screenshots by 冲 张, from the the App Store listing
Description by 冲 张 Written by the developer, not by AppBrain. Click to read.
StringTrue is a focused, easy-to-use guitar tuner. It starts detecting pitch as soon as you open it — no account, no ads, and no unnecessary setup.

Features:

- Standard, Drop D, Dsus4, Open G, Open D, and Half Step Down tunings
- Chromatic mode with note, octave, frequency, and cents
- Tap a string to lock its target; tap it again to return to automatic detection
- Sound, animation, and haptic confirmation when stable within ±2 cents
- Multiple A4 reference pitches with on-device preference saving
- Audio is analyzed in real time only on your device and is never recorded or uploaded
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
603.0 KB
Content rating
Everyone

Technologies used by StringTrue: Guitar Tuner

Releases

Updates seen on the App Store
Version
1.1
Launched
August 2026

No changelog data

Alternatives

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Rankings

App Store top charts

App Store Rankings for StringTrue: Guitar Tuner

This app is not ranked

About the app and developer

About StringTrue: Guitar Tuner

StringTrue: Guitar Tuner is a music app developed by 冲 张.

User Ratings

StringTrue: Guitar Tuner is rated 5.00 out of 5 stars. The rating is based on one rating ratings.

App Information

StringTrue: Guitar Tuner is freely available from the App Store. The app size is 603.00 kB. The latest version available is 1.1. The last update was on September 20, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since August 2026.

Developer information for 冲 张

冲 张

Address:

Share StringTrue: Guitar Tuner

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Overview Alternatives Reviews Rankings Technology
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