Think you're a smooth talker? Turn on the free Speech Jammer and you'll be surprised. Speech Jammer slightly reduces the rate at which you hear your voice, making it very difficult (or impossible) to talk. The more you spontaneously and continuously talk with the Speech Jammer, the harder talking becomes.

The humour from one person experiencing the Speech Jammer will quickly spread around the room, but the effect has to be experienced first-hand.

Speech Jammer offers
• Adjustable delay to impair speech
• Tongue twisters to make it even more difficult
• Ability to record Speech Jammer sessions
• Share recordings with friends via iMessage, Text, E-Mail, Facebook, Twitter, copied link or iTunes
• Offers short-cuts to common functions using 3D Touch Quick Actions on the home screen

Speech Jammer works best with noise cancelling headphones, and headphones with the microphone built-in. If you cannot get proper results, try adjusting the slider. Wired headphones are required.

Having issues or have a suggestion? Please contact me by tapping App Support on the App Store page. I'm always open for suggestions, and can always use your help investigating crashes.

What’s New

Version 4.1.2

This minor update to Speech Jammer adds support for the latest large-screen iPhone's, along with fixing bugs and improved performance.

• Added support for iPhone XS Max screen size
• Updated libraries for improved performance and reliability
• Shared recordings now utilize the new Speech Jammer theme and design

How's the app working for you? We love to hear from our users. Tap the question mark in the app to submit your suggestions!

Ratings and Reviews

3.1 out of 5
24 Ratings
24 Ratings
Momo kitty cats ,

I doesn’t work with Bluetooth...

It’s a great app but does not work with Bluetooth... so if you only have Bluetooth headphones/earbuds then this is not the app for you.

MattDickey ,


Tried to use this app with AirPods and it wouldn’t connect. Other apps were fine. Full screen Ads every 30 seconds make this app unusable and a blatant attempt at a money grab.

David_Howell ,


Doesn’t work with Apple AirPods.


Dwight Dickinson
30.8 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Spanish

Age Rating
Rated 4+
© Copyright 2013-2019 Dwight Dickinson


  • Family Sharing

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

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