Song Key Finder

Name: Song Key Finder
Rating: 3.64 (1062 reviews)
Author: Ncore App Services Limited

By: Ncore App Services Limited

Analyse live music, local MP3s, or a set of chords to find the music key

Features & Capabilities

Song Key Finder is a versatile Chrome extension designed for musicians and music enthusiasts who want to identify the key of a song quickly and easily. Whether you are listening to a live performance, playing back a local MP3 file, or analyzing a set of chords, this tool provides accurate key detection right from your device.

With its ability to analyze live music through your device's microphone, scan local audio files, or process user-entered chords, Song Key Finder performs all analysis locally to ensure your data privacy and avoid consuming mobile data. Additionally, the extension allows you to save scan results for future reference and supports identifying key changes within songs by analyzing different song segments individually.

This extension is an essential companion for anyone looking to deepen their music understanding or assist with music practice and performance.

User Growth & Download Statistics

App Music & Audio Education

By:

Ncore App Services Limited

Downloads:

658,810 1.29K

Rating:

3.64

(1,062) 1 ratings

Version:

1.21-273 Last updated: 2024-07-14

Version code:

673

Creation date:

2017-12-04

Publisher country:

Permissions:

android.permission.RECORD_AUDIO Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.WAKE_LOCK Low risk
com.android.vending.BILLING Low risk
com.google.android.c2dm.permission.RECEIVE Low risk
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE Low risk

Size:

23.22MB

Email:

ke*****@ncoreappservices.co.uk

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 84,416 ▼ 165

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Ncore App Services Limited

Google Play Store

https://play.google.com/store/apps/details?id=uk.co.ncoreappservices.KeyFinder

Email:

ke*****@ncoreappservices.co.uk

Website:

http://ncoreappservices.co.uk/apps/songkeyfinder/

User Reviews

Users praise the app for being easy to use and useful for finding song keys, especially for practice and tuning. However, multiple reviews point to inconsistent accuracy, with several stating wrong keys. Some reports mention slow responses or failed scans under certain conditions, and a few criticize the limited key list (Major/Minor). UI quirks (color indicators) also surface. Overall, it works for some scenarios but reliability and feature limitations hinder broader usefulness.

Pros

Easy to use and user-friendly interface
Generally accurate key predictions
Does what it promises (finds the key and assists tuning)
Helpful for practice, teaching, and finding a song's key
Lightweight with a simple, clean experience

Cons

Often inaccurate or wrong key predictions
Not always reliable; occasional scan failures or slow responses
Limited to Major and Minor keys (no support for other scales)
Slow performance or unresponsive at times
UI issues such as color indicators needing fixes

Recent reviews

great

Aa*****, 2026-05-25

So this might be a slightly unfair review because I literally just downloaded it but I had it detect a song on my android 15 phone and while I'm generally unsure if it's accurate or not, when I hit the transpose button, nothing happened. Don't know if that's a paid feature but pressing transpose did nothing. will change my review if this gets fixed.