iPhone Screenshots


You can make a song faster or slower with this app!

The app is good for performers who want a faster or slower version of a music piece.

And for others, it can be HILARIOUS to hear your favorite song in a different tempo!

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 speed 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 display the Apple Watch app icon.

Update for iOS 11
Faster file processing

Ratings and Reviews

1.5 out of 5
4 Ratings

4 Ratings

Danajill ,

So disappointed

I was hoping this would work but each time you pick s song it says you can’t use it. Save you .99. Ughh 🙅🏼‍♀️no way buy it!!

kimberly Tomaska ,


Only 1 song at a time:( boo

Jagsfafjfjdf ,


Add option to change point in song because i can't rewind

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.

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