KeyFinder

Name: KeyFinder
Rating: 2.7 (322 reviews)
Author: Scoreless Music

By: Scoreless Music

Music

Features & Capabilities

KeyFinder is a Chrome extension that helps you identify the key of a song being played using an on-screen piano keyboard. You can play along with the melody and confirm which notes align with the music.

As you verify notes, KeyFinder narrows the possible keys, turning music theory into hands-on practice. It also directs you to Scoreless Music for learning to transpose songs to any key at scorelessmusic.com.

User Growth & Download Statistics

App Music & Audio Education Entertainment

By:

Scoreless Music

Rating:

2.70

(322)

Version:

1.5.1 Last updated: 2022-03-27

Version code:

847943881

Creation date:

2009-01-06

Compatible devices:

Size:

4.84MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-06

Compare stats and ranking:

Ranking

# 116,952 ▼ 12

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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

Developed by:

Scoreless Music

Apple Apps Store

https://apps.apple.com/us/app/keyfinder/id301281917

Website:

https://scorelessmusic.com/keyfinder/

User Reviews

KeyFinder is praised for helping users identify keys quickly and for offering a minor mode, aiding songwriting. However, reviewers highlight usability challenges and a need for more minor-key support. The app is seen as doing what it promises, but onboarding and feature depth (especially minor-key options and broader key coverage) could be improved.

Pros

KeyFinder helps users quickly identify the song key, including for those without music theory knowledge
Supports a minor mode / minor-key option, as noted by multiple reviewers
Does what it says / meets its stated purpose (praised for doing exactly what it’s supposed to do)

Cons

Usability issues and a learning curve; some users report it’s hard to understand how to use
Limited minor-key support / desire for more minor keys and better minor-key functionality
Requests for more keys / keyboard range and clearer onboarding (desire for broader key options and labeling)

Recent reviews

I’m learning guitar and finding a key for a song is such a mystery sometimes. This is exactly what I was looking for. No ads I don’t think, I haven’t run across anyway. So only complaint is that there’s no way to tip you! :) Led display very cool touch by the way.

by Tr*****, 2024-01-23

This was very useful for those who don’t know music theory. Just holding the key down to lock it in and eliminate the keys that it’s not in is so simple but so effective! PLEASE BRING IT BACK