Chord detector

Detect played chord and showing chord formula

xssembler · com.xssemble.chordnamefinder

Not rated yet 100K+ downloads v1.1.1 7.8 MB Android 7.0+ PEGI 3 · Everyone

Download APK 7.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.1.1 (12)
Updated: Apr 16, 2026 (6 months ago)
APK size: 7.8 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: Apr 26, 2022 (at least)
Permissions: 3 (1 sensitive)
Website: xssemble.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Chord detector is an app by xssembler in the Music & Audio category, listed since at least April 2022. 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 1.0.6, the minimum Android version rose from 4.0.3 to 7.0. It asks for 3 permissions, 1 of them sensitive: record audio. Compared with version 1.0.6, it adds 1 new permission (“Advertising ID”) and drops 5 (“View network connections”, “Full network access”, “Prevent the device from sleeping” and 2 more). The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

This app can detect played chord or if you select the name of an item and a root, the app shows the item formula. For detect chord app uses a internal device microphone.

Version history

2 versions are listed, going back to v1.0.6. Since v1.1.1 it requires Android 7.0+.

v1.1.1 LATEST Apr 16, 2026 7.8 MB TRUSTED v1.0.6 Apr 22, 2026 3 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Apr 16, 2026.
Certificate issued to “xssembler” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Apr 16, 2026
Validated against Google Play Apr 16, 2026
Signed byCN=xssembler, OU=xssembler, O=xssembler, L=BA, ST=Slovakia, C=SK
Signing certificate (SHA-1)8B:F9:68:FD:C7:36:84:82:0A:0E:19:B8:5E:7A:2B:0F:3F:86:5E:8B
File MD54d63c2ef3fba79774e2678368de0a606
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 (3)

Chord detector requests 3 permissions, 1 of them sensitive.

Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Advertising ID com.google.android.gms.permission.AD_ID
Internal broadcast protection (app-defined) com.xssemble.chordnamefinder.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Required hardware & features

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

Chord detector APK: questions and answers

Is there a version of Chord detector for older Android phones?

The current version needs Android 7.0 or later. Version 1.0.6 is the newest listed build that installs on Android 4.0.3 and later. Get version 1.0.6 · 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 the Chord detector 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 other version checked. After downloading, check that the file's MD5 is 4d63c2ef3fba79774e2678368de0a606.