Guitar Tuner

Auto note detection Guitar Tuner leaving your hands free to tune.

G!m! · com.keuwl.guitartuner

Not rated yet 1M+ downloads v1.51 3.2 MB Android 4.1+ PEGI 3 · Everyone

Download APK 3.2 MB All versions

At a glance

Latest version: v1.51 (9)
Updated: Dec 14, 2021 (4 years ago)
APK size: 3.2 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Music & Audio (app)
Permissions: 5 (1 sensitive)
Website: keuwl.com/GuitarTuner
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Guitar Tuner is an app by G!m! in the Music & Audio category. It has no native code, so it runs on any Android processor.

It asks for 5 permissions, 1 of them sensitive: record audio.

What's new in v1.51

Bug fixes, and various other tweaks. Added banner add and updated privacy policy.

Description

From the listing uploaded by “appupdater”.

Straightforward guitar tuner. Single screen app that starts in auto tune mode. Simply run the app, hit a string and start tuning your guitar. Tune into the orange region for a good results or green for perfection. This app uses your microphone to detect the string being played and indicate if you should tune up or down. Pitch pipe function also included. The standard EADGBE guitar (not implemented for very small screen devices) indicates current note being played or allows fast note selection in manual mode. Tuning range from 30 Hz (B0) to 4186Hz (C8), so can also be used to tune other stringed instruments.

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Owen” Not the developer's name (“G!m!”). Names in certificates can't be verified, so this alone proves nothing.

Store checks and file details

Developer signature verified Dec 14, 2021
Antivirus scan result not available
Signed byCN=Owen
Signing certificate (SHA-1)DF:B4:D0:C0:D0:D3:2D:2A:CD:6B:21:6A:DE:DC:E1:A3:BD:02:84:1D
File MD507abdc4ea8fc2d0c86170aee66080c89
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (5)

Guitar Tuner requests 5 permissions, 1 of them sensitive.

Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone

Guitar Tuner APK: questions and answers

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 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. After downloading, check that the file's MD5 is 07abdc4ea8fc2d0c86170aee66080c89.