axSoft Speech corrector can be used by people who have stuttering problem to control their fluency. It provides DAF (delayed auditory feedback) method. That method has been applied in the therapy of stuttering people for a long time. Numerous studies have shown the positive influence of that method on speaking process. Stuttering people who speak into a microphone and hear delayed sounds of their own speech in headphones begin to speak more fluently.
The program uses system resources intensively, so should be installed on modern devices, released after 2012, preferably with low-latency audio playback.
Please visit the official website for details before you install this software.