Fine Bass Tuner - Chromatic

Fine Bass Tuner is a chromatic tuner designed for bass instruments.

FinestAndroid.com · com.finestandroid.basstunner

Not rated yet 1M+ downloads v2.00 5.9 MB Android 5.0+ PEGI 3 · Everyone

Download APK 5.9 MB All versions

Signature matches the Google Play version Details

Fine Bass Tuner - Chromatic screenshot 1

Fine Bass Tuner - Chromatic screenshot 2

Fine Bass Tuner - Chromatic screenshot 3

At a glance

Latest version: v2.00 (18)
Updated: Mar 28, 2026 (6 months ago)
APK size: 5.9 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Music & Audio (app)
Listed since: Aug 17, 2014 (at least)
Permissions: 11 (1 sensitive)
Website: bialamusic.com/tuner
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Fine Bass Tuner - Chromatic is an app by FinestAndroid.com in the Music & Audio category, listed since at least August 2014. It has no native code, so it runs on any Android processor.

Since version 1.85, the APK grew from 2.8 MB to 5.9 MB and the minimum Android version rose from 4.0 to 5.0. It asks for 11 permissions, 1 of them sensitive: record audio. Compared with version 1.90, it adds 3 new permissions (“Access adservices ad id”, “Access adservices attribution” and “Access adservices topics”) and drops 1 (“Run at startup”). 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 v2.00

Fine Bass Tuner updated with the new SDK

Description

From the listing uploaded by “appupdater”.

Fine Bass Tuner is a chromatic tuner designed for bass instruments that allows you to quickly and accurately tune your instrument using the built-in mic in your Android device. Features nice and clean interface allowing you to quickly find your pitch. The Fine Bass Tuner is a version of my Fine Chromatic Tuner that was adjusted and designed for bass . I believe that it will work with any low to mid range instrument as it was fine adjusted for the 20 Hz - 300 Hz. This is automatic chromatic tuner that supports every screen size. Fine Bass Tuner works well with devices supporting 44100 16 bit audio input (almost every phone and tablet in mid - high price range) and 22050 16 bit audio input. It still works with the other possible settings but not so accurate. If you are a bass guitar player you will find this to be the best bass guitar tuner free app. It is designed to give the most accurate tunig for the low frequences and your bass guitar or other bass instrument will sound just in the right way. Features: - Automatic note selection - Ultra responsive -50 to +50 cent range fine tuning display - Precise to ±1/100 semitone (±1 cent) - Analog like needle - Exact frequency display. - Clean and simple analog like UI - Keep screen on while working. - Works in noisy surroundings - Adjusted for bass (20 - 300Hz range) - String vibration visualization

Version history

3 versions are listed, going back to v1.85. Since v1.90 it requires Android 5.0+.

v2.00 LATEST Mar 28, 2026 5.9 MB TRUSTED v1.90 Jan 15, 2026 4.8 MB TRUSTED v1.85 Feb 10, 2021 2.8 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 28, 2026.
Certificate issued to “FinestAndroid.com” 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 Mar 28, 2026
Validated against Google Play Mar 28, 2026
Signed byCN=Aleksandar Petrov Mlazev, OU=FinestAndroid.com, O=FinestAndroid.com, L=Sofia, ST=Sofia, C=BG
Signing certificate (SHA-1)FB:16:1D:3B:E3:75:66:70:12:7B:BD:C3:61:8C:6C:E5:94:E8:58:5F
File MD575f9ebb5f8a3a9af79744e298fe513fc
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 (11)

Fine Bass Tuner - Chromatic requests 11 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
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.finestandroid.basstunner.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

Fine Bass Tuner - Chromatic APK: questions and answers

Is there a version of Fine Bass Tuner - Chromatic for older Android phones?

The current version needs Android 5.0 or later. Version 1.85 is the newest listed build that installs on Android 4.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.85 · 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 Fine Bass Tuner - Chromatic free?

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

Is the Fine Bass Tuner - Chromatic 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 75f9ebb5f8a3a9af79744e298fe513fc.