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App Store Apps > Music > Key Changer
Key Changer icon

Key Changer

1.0
Joseph Ratterman
0.00
0 reviews
Free

Key Changer Screenshot 1 of 2
Key Changer Screenshot 2 of 2
Screenshots by Joseph Ratterman, from the the App Store listing
View on the App Store

About Key Changer

Key Changer is a music app developed by Joseph Ratterman.

User Ratings

The app has no ratings yet.

App Information

Key Changer is freely available from the App Store. The app size is 6.07 MB. The latest version available is 1.0. The last update was on August 26, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since August 2026.

Description by Joseph Ratterman (from the App Store)
Key Changer helps musicians make music fit their voice, instrument, and group. Find a song's key, transpose audio recordings, and transpose chord charts into the key you need.
Show more

More data about Key Changer

Price Free
Rating No ratings
Ranking Not ranked
Version 1.0
App size 6.07 MB
Suitable for Everyone

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More from Joseph Ratterman

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Changelog of Key Changer

No changelog data

Developer information for Joseph Ratterman

Joseph Ratterman

Address:

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Comments on Key Changer for iOS

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App Store Rankings for Key Changer

This app is not ranked

Technologies used by Key Changer

Frequently asked questions about Key Changer

Is Key Changer free?

Yes. Key Changer is free on the App Store.

Is Key Changer still available?

Yes. Key Changer is on the App Store, and the last update we saw was on August 26, 2026.

How large is Key Changer?

Key Changer is 6.07 MB.

Is Key Changer suitable for children?

App Store rates the content of Key Changer as suitable for everyone.

Who made Key Changer?

Key Changer was developed by Joseph Ratterman. It is listed in the music category on the App Store.

What are the best alternatives to Key Changer?

People looking at Key Changer also look at these music apps: KeyTempo, PitchPro: Backing Track Key, JHG Looper, PracticePal AI: Music Practice, Audio/Video Looper - RepeatLab.

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PracticePal AI: Music Practice icon PracticePal AI: Music Practice
Audio/Video Looper - RepeatLab icon Audio/Video Looper - RepeatLab
Melosik - Offline Music player icon Melosik - Offline Music player
Pitch Changer - Music & Video icon Pitch Changer - Music & Video
Songbook Pro - Mezzo icon Songbook Pro - Mezzo
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