Speech Jammer°
Speech Jammer° Summary
Speech Jammer° is a with in-app purchases iOS app in Productivity by Nilu Technologies. Released in Aug 2020 (5 years ago). It has 106 ratings with a 3.34★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 408 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Jul 21, 2025.
Store info: Last updated on App Store on Jul 21, 2025 .
3.34★
Ratings: 106
Screenshots
App Description
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.