EchoSketch: Performance Delay is made and published by Avi Bortnick. AppBrain is an independent app data site and isn't affiliated with Avi Bortnick. The app name, icon, screenshots and description belong to Avi Bortnick and are shown as published on the App Store.

About EchoSketch: Performance Delay

EchoSketch: Performance Delay is a music app developed by Avi Bortnick.

User Ratings

EchoSketch: Performance Delay is rated 5.00 out of 5 stars. The rating is based on 2 ratings.

App Information

EchoSketch: Performance Delay costs $7.99. The app size is 5.16 MB. The latest version available is 1.3.6. The last update was on September 20, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since August 2026.

Description by Avi Bortnick (from the App Store)

EchoSketch turns delay and reverb into a live, playable instrument. Shape your sound in real time using a responsive X/Y performance surface designed for intuitive touch expression.

Screenshots

Screenshots by Avi Bortnick, from the the App Store listing

5.00 · 2 reviews

Official page on the App Store

Changelog of EchoSketch: Performance Delay

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Developer information for Avi Bortnick

Avi Bortnick

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Technologies used by EchoSketch: Performance Delay

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EchoSketch: Performance Delay