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This application is a DAF device working on Android.

Delayed Auditory Feedback(DAF) is a device to play your voice with a delay.

This device has an effect to relief stuttering symptoms though speech of non-stammerer is interrupted.

This device is commonly employed for treatment of stuttering and mobile DAF is also sold in America.

This application is a DAF device working on Android.

When you push down the button and speak to the device, your voice is played with a delay.

* Some studies show that two-thirds of the subjects showed improvement in stuttering symptoms.

* This device works differently for different people.

!! free edition limits 60 seconds in continuous use !!

What's New in the Latest Version 1.0.2

Last updated on Feb 14, 2017 It corresponds to the new Terms and Conditions Google Play