Upload audio files by iTunes File Sharing or by Document Interaction, or create recordings with the app's built-in audio recorder. Play or save the files with added reverb. Use play through mode or Audiobus for realtime reverberation. The reverb can be created by an iOS Audio Unit or by the app's convolution reverb engine (iPad 4 or better is recommended for realtime usage). Purchase the convolution reverb if you would like to use impulse responses other than the included demo IRs. Purchase MIDI control if you wish to control some functions of the app by MIDI messages.

What's New

Version 4.15

- Displaying elapsed recording time, audio playback time and convolution reverb callback time as tab bar icon badges instead of tab titles.
- In-app purchase: MIDI control for audio recorder, iOS reverb parameters and preset selection.

MIDI on iOS is complicated stuff. Please contact us if you encounter problems or have suggestions for improvements.

Ratings and Reviews

3.2 out of 5

6 Ratings

6 Ratings

Free and easy


Easy to use and you can adjust the reverb to your liking.



We need support for apple AirPods asap! Please??? What a great app..

Perfect for teaching

Kattenberg Recordings

This little app is so user friendly, yet very powerful and reliable. Even though I own all the pro gear for recording, I use this app all the time for recording the progress of students in class. I was looking all around for some kind of app which could add a decent reverb to a quick and dirty Ipad recording. Just tap the button, record, add your own custom reverb to make it acceptable for the students to listen to themselves, and export to dropbox to share. Done! Thank you so much for this app!


Markus Sigg
6.4 MB
Requires iOS 5.1.1 or later. Compatible with iPhone, iPad, and iPod touch.
English, German
Age Rating
Rated 4+
© Markus Sigg
In-App Purchases
  1. Convolution Reverb $3.99


  • Family Sharing

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

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