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 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. Purchase Preset Buttons if you would like to select presets by tapping configurable buttons.

What’s New

Version 6.3

This is a bugfix release which contains a workaround for a problem of the Files app in iOS 12.4. When a zip file was tapped, the Files app opened Rooms! instead of showing a content preview.

Ratings and Reviews

5.0 out of 5
4 Ratings

4 Ratings

jkorchok ,

Still Works With iPad1!

Thanks to Markus for his continued support of older hardware. I'm still getting lots of use from my old iPad. Much appreciated,

Kattenberg Recordings ,

Perfect for teaching

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!

Lilaki69 ,

New Review

Great reverb effect on my voice. Makes me sound much better. Just a little confusing how to share it with effects. Customer service was great and said press on file name and choose option "copy with reverb." Yay it works. I emailed it to my self to share with friends. Thank you!


Markus Sigg
6.7 MB

Requires iOS 9.3.5 or later. Compatible with iPhone, iPad, and iPod touch.


English, German

Age Rating
Rated 4+
© Markus Sigg
In-App Purchases
  1. Convolution Reverb Free
  2. Preset Buttons $1.99
  3. MIDI Control $1.99


  • Family Sharing

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

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