iPhone Screenshots


You can change the key/pitch of a song with this app!

The app is good for performers who cannot find the right music for their key.

And for others, it is just HILARIOUS to hear your favorite song in a different key!

Two simple steps in the app:
1. Select a song from your iTunes library
2. After the song is processed, you can then change the pitch of the song with the slider.

ZTX LE Time Stretch/Pitch Shift technology licensed from Zynaptiq GmbH, http://www.zynaptiq.com/ztx(c) Zynaptiq GmbH

What’s New

Version 1.5

This app has been updated by Apple to use the latest Apple signing certificate.

Update for iOS 11
Faster file processing

Ratings and Reviews

1.5 out of 5
10 Ratings

10 Ratings

Allicat463 ,


Would not load any songs, deleted immediately.

Beater64 ,

Pretty good

I like to hear my songs in certain pitch very nice. Simple and easy. Especially the most recent update where I can rewind/fast forward.

Still one star off because whenever I minimize it and click on something else or really touch my screen it kinks and briefly pauses. Very annoying.

Hope they fix that. It's a good app.

Jwawak23 ,


Used to work great. New update tells me the ding is on the cloud but it’s not. I can play it I. iTunes fine. Doesn’t work anymore.

App Privacy

The developer, KBIC International Ltd, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like