Master Guitar Tuner

Application with which you will be able to tune your guitar quickly.

Beat Blend Labs · pl.netigen.simpleguitartuner

5.0 out of 5 (4 ratings) 13.5K downloads v3.11.0.5 13.7 MB Android 6.0+ PEGI 3 · Everyone

Download APK 13.7 MB All versions

Same certificate as the other version checked Details

At a glance

Latest version: v3.11.0.5 (31019)
Updated: Mar 19, 2025 (1 year ago)
APK size: 13.7 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Music & Audio (app)
Listed since: Nov 28, 2016 (at least)
Permissions: 13 (1 sensitive)
Website: tuners.netigen.pl
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Master Guitar Tuner is an app by Beat Blend Labs in the Music & Audio category, listed since at least November 2016. It has no native code, so it runs on any Android processor.

Since version 1.1, the APK grew from 6.5 MB to 13.7 MB and the minimum Android version rose from 4.1 to 6.0. It asks for 13 permissions, 1 of them sensitive: record audio. Compared with version 1.1, it adds 7 new permissions: “Advertising ID”, “Google Play install referrer”, “In-app purchases” and 4 more. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v3.11.0.5

Bugs fixed

Description

From the listing uploaded by “appupdater”.

★ Precision tool that quickly will help you tune your guitar ★ ★ Designed and tested by professional musicians ★ ★ Two modes: Tuner & Pitchfork ★ ★ Perfect both for professionals and amateurs ★ Master Guitar Tuner is an easy-to-use application with which you will be able to tune your guitar quickly. The application includes sets of strings sounds characteristic for different types of guitars. The algorithm has been adapted to recognize sounds of guitar most effectively. To get the best result of automatic tuning, play the sound on the single string few times. The application has two modes: pitchfork and tuner. - Pitchfork You can use pitchfork to tune your guitar in our application – just play guitar sound of each string and check if the strings of your guitar are tuned properly. You can also play all sounds automatically (from lowest to highest string) and during recording – tune strings of your guitar. - Tuner If you need any help with tuning your guitar, turn on the auto tuner. The application will recognize the sound played by you and help you tune each string. Features: - recordings of real sounds of guitar, - pitchfork & tuner mode, - the ability to set different sound names: American, European and solmization, - sets of strings characteristic for different types of guitars, - the ability to set the frequency of sound "a" (concert pitch) in Hz - the ability to determine the deviation from the base frequency in cents. If you will have any problems, please contact us: [email protected].

Version history

2 versions are listed, going back to v1.1. Since v3.11.0.5 it requires Android 6.0+.

v3.11.0.5 LATEST Mar 19, 2025 13.7 MB TRUSTED v1.1 May 21, 2025 6.5 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Netigen” The developer's name — though anyone can put any name in a certificate.
Same certificate as the other version checked

Store checks and file details

Developer signature under review Mar 19, 2025
Signed byCN=Katarzyna Rachwał, O=Netigen, L=Kraków, C=31-864
Signing certificate (SHA-1)4F:D3:24:84:29:F6:35:2C:19:0E:B6:3F:6B:43:3F:85:80:99:34:B4
File MD5b344c91e2121b7e1618e6d7d8bab1727
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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (13)

Master Guitar Tuner requests 13 permissions, 1 of them sensitive.

Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Advertising ID com.google.android.gms.permission.AD_ID
Apphub bind apphub service (custom) com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE
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) pl.netigen.simpleguitartuner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone
Wi-Fi android.hardware.wifi

Master Guitar Tuner APK: questions and answers

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

The current version needs Android 6.0 or later. Version 1.1 is the newest listed build that installs on Android 4.1 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.1 · All versions

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is Master Guitar Tuner free?

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

Is the Master 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. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is b344c91e2121b7e1618e6d7d8bab1727.