Super Speech Jammer is a free app developed by The Sun App Developers for Android users. This app inhibits speech by confusing the brain with a slight delay in auditory feedback of the user's own voice. It uses the Delayed Auditory Feedback effect to jam someone's voice and make it difficult for them to articulate while speaking. It is like walking on a tightrope with a second delayed sense of balance. The app features gain and delay knobs, allowing the user to adjust the delay time and gain level between 0 to 10db and 500 to 8000ms respectively.

It is important to note that this app requires only audio and internet permissions and works properly with earphones only. The audio latency depends on the model of the device and firmware version of the mobile phone. The UI is designed with a material design, and users can save values to the app's memory. The app is ad-supported to generate revenue for the developers. Instant developer support is available for users, and in case of an error, users can restart the app.