Speech Jammer°

by Nilu Technologies · Productivity · Free

On the App Store since August 2020 · Data updated 2026-10-17

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Speech Jammer° is made and published by Nilu Technologies. AppBrain is an independent app data site and isn't affiliated with Nilu Technologies. The app name, icon, screenshots and description belong to Nilu Technologies and are shown as published on the App Store.

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Rating on App Store: 3.39; 83 ratings
Last updated: July 21, 2025

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Version: 1.5
Launched: August 2020

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Technology

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Price: Free
App size: 18.1 MB
Content rating: Everyone

Technologies used by Speech Jammer°

About the app and developer

About Speech Jammer°

Speech Jammer° is a productivity app developed by Nilu Technologies.

User Ratings

Speech Jammer° is rated 3.39 out of 5 stars. The rating is based on 83 ratings.

App Information

Speech Jammer° is freely available from the App Store. The app size is 18.13 MB. The latest version available is 1.5. The last update was on July 21, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since August 2020.

Developer information for Nilu Technologies

Nilu Technologies

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Store listing

By Nilu Technologies, from the App Store

Screenshots by Nilu Technologies, from the the App Store listing

Description by Nilu Technologies Written by the developer, not by AppBrain. Click to read.

Speech Jammer will record your voice and replay it back to you at an adjustable delay. This is known as Delayed Auditory Feedback (DAF) and results in difficulty speaking. You just put on your headphones, turn up the volume and read the sentences. The more you spontaneously and continuously talk with the Speech Jammer, the harder talking becomes.

Speech Jammer Features
● Adjustable delay to impair speech
● Tongue twisters to make it even more difficult
● Ability to record Speech Jammer sessions
● Share recordings with your friends
● Simple and easy-to-use layout

Speech Jammer works best with noise cancelling headphones and headphones with the microphone built-in.

Official page on the App Store

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