# Speech Jammer Ultimate

> Speech jammer Ultimate App inhibits a user from speaking in coherent sentences.

Canonical page: [https://chrome-stats.com/d/com.sennikpro.speechjammermaster](https://chrome-stats.com/d/com.sennikpro.speechjammermaster)

## Overview

- **ID:** `com.sennikpro.speechjammermaster`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Sennikpro
- **Category:** MUSIC\_AND\_AUDIO
- **Downloads:** 251,469
- **Rating:** 1.88 / 5 (549 ratings)
- **Version:** 35.1
- **Last updated:** 2026-02-25
- **First published:** 2016-01-01
- **Publisher country:** TR
- **Size:** 17 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.sennikpro.speechjammermaster)
- **Website:** [http://www.senniksoft.com](http://www.senniksoft.com/)
- **Privacy policy:** [https://www.senniksoft.com/privacy-policy.html](https://www.senniksoft.com/privacy-policy.html)

## Description

**Speech Jammer Ultimate** is a fascinating Chrome extension designed to disrupt a user's ability to speak in coherent sentences by employing the Delayed Auditory Feedback (DAF) effect. By slightly delaying the auditory feedback of the user's own voice, it confuses the brain and causes difficulty in articulation.

The extension utilizes a feedback loop where the brain tries to correct speech based on the delayed sound, resulting in jumbled or echoed speech patterns. This mimicry of walking a tightrope with delayed balance feedback highlights how crucial real-time auditory input is for speech clarity. Speech Jammer Ultimate works best with headphones due to latency considerations and offers features like an audio delay knob and speech echo creation for added fun.

Ideal for entertainment and experimental purposes, this tool requires caution due to its loud sounds and megaphone effects. It is ad-supported to maintain free usage and emphasizes user responsibility while using the app. Experience the challenge of speaking clearly and have fun jamming speech with this unique extension!

## Rankings

- #142,088 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECORD_AUDIO`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.sennikpro.speechjammermaster.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Mixed feedback overall. A minority finds the speech delay feature effective and confidence-boosting, but most reviews report serious reliability issues (crashing at startup or failing to open) and an overly long, poorly adjustable delay. A few users also complain about loud audio output. Device-specific problems and ads are also echoed by some reviewers. The main concerns are stability and timing rather than the core idea.

### Pros

- Delays sounds as advertised and works for some users.
- Helps with speaking confidence and is enjoyable to use.
- Some users report it does its job and is effective in certain situations.

### Cons

- Frequent crashes on launch or won’t open on multiple devices.
- Delay is too long or not adjustable, reducing the effectiveness of the effect.
- Loud or irritating audio when the app runs.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.sennikpro.speechjammermaster)