Design and tested by professionals

All our apps are carefully designed and tested by leading professionals in the fields of Speech and Language Therapy, Vocal Coaching and Software Engineering.

Speech Therapist
Speech Therapy
Speech tools
Speech and Language Therapy meets technology
Language Therapy
Language Apps

No of countries using our apps


Launched our first app


No of apps launched

Our Story

Speech and Language Therapy meets technology

Our Story
Our Story
Our Story

In 2011, Sam was working with a gentleman with Parkinson’s Disease who spoke at a fast rate. She wanted to trial delayed auditory feedback (DAF) with him to see if he could speak more slowly and be clearer to understand. Unfortunately, the DAF technology was bulky, fiddly, expensive and sparsely available at that time.

Garry Brady, heard Sam’s frustrations around using the old technology and decided to re-create it on a more compact, accessible and affordable device - a mobile phone. Soon, our first app, DAF Pro, was born and Sam could now trial delayed auditory feedback immediately with her patients wherever she worked.

Since then we have designed and created 4 further apps all of which greatly enhance Sam’s work as a Speech and Language Therapist and are now used in Speech Therapist clinics and in people’s homes across the world.

  • 2011

    DAF Pro

    We launched our first app to help people slow their rate of speech.

  • 2012

    Swallow Prompt

    Our second app was created to help people manage excess saliva.

  • 2013

    Voice Analyst

    We created Voice Analyst to make voice analysis available and affordable to clinicians and their patients for the first time.

  • 2016

    Christella VoiceUp

    We partnered with Christella Antoni to design and create an app to make her voice feminisation therapy accessible to all.

  • 2017

    One Minute WarmUp

    We created our fifth app in partnership with Vocal Process, leading vocal coaches, to create vocal exercises to keep voices healthy and strong.

  • 2018

    Parkinson’s UK

    Voice Analyst and Swallow Prompt passed the rigorous testing by Our Mobile Health and Parkinson’s UK in order to be listed on their app library.

  • 2019


    Our apps were tested and approved by ORCHA, world leaders in app testing for health care providers worldwide such as the NHS.

  • 2020 - Feb

    Medilink SW Award for Digital Health

    We won our first award! Voice Analyst was recognised for its impact on digital health worldwide with over 1 million recordings analysed in over 170 countries and counting!

  • 2020 - Mar

    ORCHA Covid-19 App Library

    Voice Analyst and Swallow Prompt were included on ORCHA’s Covid-19 app library.

Meet the team

Meet the team

Sam Brady

Sam Brady (MSc, PG Dip, BA (Hons), MRCSLT, MASLTIP)
Specialist Speech and Language Therapist

Sam Brady qualified as a Speech and Language Therapist in 2001 (PGDip, City University) and gained her Masters in Speech and Language Therapy in 2006 (MSc, City University). During her career, Sam has specialised in working with adults with neurological and voice difficulties in hospital, outpatient and community settings. She currently splits her time between working for the NHS, in independent practice and creating speech therapy apps.

Garry Brady

Garry Brady
Head of software development

Garry Brady has been developing market leading software for over 20 years and over 8 years for iOS and Android mobile apps. He has also designed and written audio engines for video games which have reached the top of the sales charts. He has developed software on a wide range of platforms from video games consoles and consumer electronics to multi million dollar enterprise products and it is this experience which enables him to develop concurrently for both iOS and Android.

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