Mac App Store

Mac App Store is the simplest way to find and download apps for your Mac.

To download Loopster from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.



Open the Mac App Store to buy and download apps.


Loopster plays back audio files and lets you change the playback speed indepently from pitch and vice versa.

And what makes Loopster so different from other tempo change and pitch transpose Apps?
While you practice your songs or transcribe them, you operate Loopster easily with single key touches on your keyboard. No mouse, scrolling sliders, you do everything with the touch of one finger.
The author himself is musician and created this app for his own and all practicing musician's needs. Its great looking and easy to understand interface is the difference and this is what gives you more practicing fun.

Transpose songs in up to 12 halftone steps up or down without affecting the playback speed.

Tune Songs in steps of one hundreth of a halftone to match your instruments pitch.

Change playback speed without affecting the pitch.
Of course, you can also change both tempo and pitch simutaneously.

Manage you songs in playlists.
Store and easily recall up to 10 loops and locators per song using the number buttons of your keyboard.

Intuitively use the keyboard keys indicated on buttons and get easy and fast access to all functions.

Modify any value (e.g. speed, pitch, loop in and loop out position) with the arrow keys of your keyboard. This will make your practicing, rehearsing or transcribing experience much more comfortable.

Manage songs of different bands or projects in playlists.

Your Loops, Locators, Songs and Playlists are stored automatically when you create them.

What's New in Version 1.4

1. Export your songs with changed pitch and tempo with MP3 format.
2. Automatically selects locators after creation.


Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
View in Mac App Store
  • $5.99
  • Category: Music
  • Updated:
  • Version: 1.4
  • Size: 7.0 MB
  • Language: English
  • Seller:

Compatibility: OS X 10.6 or later, 64-bit processor

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.
All Versions: