Guitar Tuner

Chromatic tuner with many alternate tunings

myrApps s.r.o. · com.myrapps.guitartuner

Not rated yet 500K+ downloads v2.6.0 10 MB Android 7.0+ PEGI 3 · Everyone

Download APK 10 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.6.0 (69)
Updated: Sep 28, 2026 (11 days ago)
APK size: 10 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Music & Audio (app)
Listed since: Mar 17, 2021 (at least)
Permissions: 12 (1 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Guitar Tuner is an app by myrApps s.r.o. in the Music & Audio category, listed since at least March 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.5.8, the APK grew from 9 MB to 10 MB and the minimum Android version rose from 5.0 to 7.0. It asks for 12 permissions, 1 of them sensitive: record audio. It asks for the same permissions as version 2.5.9. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

Features of the app: • Various note naming schemes: English (CDEFGAB), German (CDEFGAH), Latin (DoReMiFa...). • Adjustable reference note frequency (A440), algorithm sensitivity, and tolerance (in cents). • Easy to use for both beginners and experts. • Tune each string of your guitar. • Automatic detection of tuned strings. • Hear the actual tuning sound by clicking on the note name. • Use one of the 30+ built-in alternate guitar tunings (Open, Dropped, Double Dropped, Minors, Fourths...) or create your own custom tuning. Click on the note name to hear the actual string sound. This way you can tune your guitar by ear, switch back to automatic mode and then check how good your ears are. This guitar tuner app has very simple user graphics and smooth controls which makes this app really easy to use. There is no training required to start using this guitar tuning app. On this app, you can switch between multiple tuning modes or even create your own custom tune. You can tune your guitar perfectly for all sound notes. Whether you want to tune your own guitar or help your friends tune their guitars, this guitar tuning app becomes really useful as it fits in your smartphone and is really easy to use. And it is free to download and use. Most common chords with fingerings and string tones as quick reference. This Guitar Tuner app is a perfect tool for both beginners and professional guitarists. The app is very easy to use and helps to tune your guitar with the same string sounds as the sound in the app. By making use of this tuner app, you can get awesome sound quality and an effective way to adjust strings according to your acoustic guitar.

Version history

3 versions are listed, going back to v2.5.8. Since v2.5.9 it requires Android 7.0+.

v2.6.0 LATEST Sep 28, 2026 10 MB TRUSTED v2.5.9 Sep 22, 2026 9.8 MB TRUSTED v2.5.8 Oct 3, 2026 9 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 28, 2026.
Certificate issued to “myrApps” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 28, 2026
Validated against Google Play Sep 28, 2026
Signed byO=myrApps
Signing certificate (SHA-1)F8:AA:58:63:00:27:1B:78:15:E2:52:B4:0B:CC:88:6E:F4:4F:83:78
File MD5a2c99be9ee81b013593b79c63f358cd0
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (12)

Guitar Tuner requests 12 permissions, 1 of them sensitive.

Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.myrapps.guitartuner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone
Portrait screen android.hardware.screen.portrait

Guitar Tuner APK: questions and answers

Is there a version of Guitar Tuner for older Android phones?

The current version needs Android 7.0 or later. Version 2.5.8 is the newest listed build that installs on Android 5.0 and later. Get version 2.5.8 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Guitar Tuner free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Guitar Tuner APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is a2c99be9ee81b013593b79c63f358cd0.