Speechtools Ltd

Christella Antoni is a Consultant Speech & Language Therapist with over 20 years experience and is t

Created by two of the world’s leading vocal trainers - Dr Gillyanne Kayes and Jeremy Fisher, both vo

* The world's number 1 DAF app is used by thousands of people in over one hundred countries. *DA

Swallow Prompt has been designed to help people who have difficulty in managing their saliva (drooli

The world's favourite voice analysis app, used in speech therapy clinics, research centres, univ

DAF Professional has been developed to be the leading app to help people who stutter / stammer or ha

Christella Antoni is a Consultant Speech & Language Therapist with over 20 years experience and is t

The world's favourite voice analysis app, used in speech therapy clinics, research centres, univ

Christella Antoni is a Consultant Speech & Language Therapist with over 20 years experience and is t