BLEASS Reverb 4+

Creative Mutable Reverb


    • 4.8 • 24 Ratings
    • $4.99



BLEASS Reverb is a unique audio unit effect with filters, freeze toggle button, frequency shifter & wave shaper X/Y panel, and side-chained compressor for ducker effect.

Reverbs let us simulate acoustic spaces, but with BLEASS Reverb you can mutate and warp that space in realtime with tactile, hands-on controls.

If what you need is great-sounding acoustic simulation then BLEASS Reverb is happy to help. But BLEASS Reverb goes far beyond conventional reverb processors. Its mutable reverb generator, freeze mode, and built-in ducker open doors to whole new worlds of sonic possibilities for you to explore.

BLEASS Reverb’s clear, colourful and intuitive interface allows you to focus on the important details of your sound without overwhelming you with countless arcane options and settings. And nor will your iOS device be overwhelmed by BLEASS Reverb’s super-efficient engine.

BLEASS Reverb App is an AUv3 plugin.
A Desktop compatible plugin (VST3 / AU / AAX) is also available for Windows and macOS.

More information, technical specifications and tutorials available on

What’s New

Version 1.3

New UI, new preset manager and preset generator.
BLEASS Reverb is also available for Windows and macOS:

Ratings and Reviews

4.8 out of 5
24 Ratings

24 Ratings

StupidGreedyCorporateDroid ,

Smooth operator that plays well with others

Quick and easy to use and set. Smooth sounding transitions when manipulating controls (can't remember hearing crackles and forms of auditory insubordination. Good range. Reliable and stable long play effect on my iOS 12.2 iPadPro A10X. Same goes for the Delay effect app.

Developer Response ,

Thank you very much for underlining the high stability and audio reliability of our apps! we put great effort into bringing professional grade and highly stable apps!
upcoming updates will bring even more CPU load optimizations. stay tuned!

Jim Maxey ,

Totally worthless for me

I had thought this program could be used to process audio files already created. But I found out it apparently it has to be used live. That makes it much more difficult and totally useless for me. The interface is childish. Options are far too small unless you’re a three-year-old with tiny fingers. Just a waste of money.

Silly me. I thought spending a few dollars instead of selecting something free would give me a program that dealt with recorded files. My mistake. I should not assume something because I’m never satisfied it seems. I always return it to the more sophisticated program on windows instead of my iPhone.

As I told the developer, I’ll just stick with my desktop on windows 10 pro and forget about these little programs that really don’t do much for me. And let other people enjoy what they buy. It’s not for me.

Developer Response ,

Hi Jim,

Indeed, the BLEASS reverb does not process audio files, like all Audio Unit reverbs on the market. If it did, it then would be mentioned as a feature in the App's description.
In fact, it is a audio unit, meaning that you have to load it in a "host" app, such as GarageBand (free) or AUM / Cubasis / BeatMaker3 / Audiobus, etc.
You will be able use the BLEASS reverb app to process audio files by loading the BLEASS reverb into such a host app. There are plenty of tutorials and a vibrant community that is ready to help you understand how to use this App, and Audio Units (AUv3) plugin apps in general.
We suggest you to watch this tutorial by Shazamm the iPad Producer to understand how Audio Units can be used in GarageBand
Once you'll be able to use it, we will be very pleased to have your feedback on how the app actually sounds. You will then be able to understand why we have chosen to make it look that way. Please also consider changing your comment and note as it is very important for us as independant music apps developers.
Thank you.

Cshriner ,


Another excellent Bleass audio tool just got better! Good sounding versatile reverb, stable, intuitive interface. The file management and interface improvements are great. Love the ability to use this reverb on my Mac as well as iPad.

App Privacy

The developer, BLEASS, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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