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DAF Professional on Windows Pc

Developed By: Speechtools Ltd

License: Free

Rating: 2,7/5 - 89 votes

Last Updated: February 26, 2025

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 8.1.4
Size 1 MB
Release Date February 20, 25
Category Medical Apps

What's New:
Bug fixes [see more]

Description from Developer:
DAF Pro - The Leading Speech Therapy Aid for Fluency

DAF Pro is the world’s #1 DAF (Delayed Auditory Feedback) app, trusted by thousands of users across over 100 countries. Whethe... [read more]

App preview ([see all 10 screenshots])

App preview

About this app

On this page you can download DAF Professional and install on Windows PC. DAF Professional is free Medical app, developed by Speechtools Ltd. Latest version of DAF Professional is 8.1.4, was released on 2025-02-20 (updated on 2025-02-26). Estimated number of the downloads is more than 1,000. Overall rating of DAF Professional is 2,7. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 89 users, 31 users had rated it 5*, 25 users had rated it 1*.

How to install DAF Professional on Windows?

Instruction on how to install DAF Professional on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install DAF Professional on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

  1. Install using BlueStacks
  2. Install using NoxPlayer

Step By Step Guide To Install DAF Professional using BlueStacks

  1. Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
  2. Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
  3. Once installed, click "DAF Professional" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install DAF Professional on Windows PC using NoxPlayer

  1. Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
  2. Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
  3. The installation process will take place quickly. After successful installation, you can find "DAF Professional" on the home screen of NoxPlayer, just click to open it.

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Download older versions

Other versions available: 8.1.4.

Download DAF Professional 8.1.4 on Windows PC – 1 MB

DAF Pro - The Leading Speech Therapy Aid for Fluency

DAF Pro is the world’s #1 DAF (Delayed Auditory Feedback) app, trusted by thousands of users across over 100 countries. Whether you're looking to improve your speech clarity or manage speech impairments, DAF Pro is the ultimate tool for individuals with stuttering, stammering, Parkinson’s disease, dysarthria, and other speech and language disorders.

Designed by a certified Speech and Language Therapist (MSc, PGDip, BAHons, HPC registered, and member of RCSLT), DAF Pro is the most effective and low-latency DAF app available on Android. It delivers a remarkable 20ms latency on Google Pixel devices, offering superior performance compared to other apps.

What is DAF Pro? DAF Pro is a professional speech therapy aid for fluency that helps individuals with stuttering, stammering, and Parkinson's to slow their speech rate and improve articulation, making speech clearer and more understandable. Delayed Auditory Feedback (DAF) is a well-established therapeutic tool that allows users to hear their speech with a slight delay, helping them control their pace and reduce impairments in speech flow.

Originally developed for those who stutter or stammer, DAF Pro has been shown to benefit people with a variety of speech conditions, including those suffering from Parkinson’s, dysarthria, and other speech-related impairments. DAF works by disrupting the auditory feedback loop, encouraging the speaker to slow down and articulate more clearly, a technique that has been backed by clinical research.

Benefits of DAF Pro:

Fluency: Helps manage stuttering and stammering, promoting clearer speech.
Parkinson’s Support: Aids people with Parkinson’s disease in controlling speech and reducing dysarthria.
Improved Speech Articulation: Enhances articulation and clarity in people with various speech impairments.
Therapist-Approved: Developed by an experienced speech therapist to ensure the highest quality of care and efficacy.
Why Choose DAF Pro?

The lowest latency for fast and effective use.
Trusted by speech pathologists and therapists worldwide.
A convenient, portable tool that brings professional speech therapy into your pocket.
Ideal for individuals with stammering, stuttering, Parkinson’s, and other speech disorders.
DAF Pro is easy to use, making it an essential tool for anyone needing support with fluency or speech impairment. Whether you’re working with a therapist or using it independently, DAF Pro offers a valuable resource to help you or someone you care about improve their communication.

If you have any issues, please reach out to our support team at support@speechtools.co for assistance.
Bug fixes