DAF Professional: Stuttering,Parkinsons
*DAF Pro is the best DAF app available for Android, has the lowest delay (latency) of all apps and also offers the choral effect.We have measured the latency to be 20ms on Google Pixel phones but this will vary from device to device.DAF Professional has been developed to be the leading app to help people who stutter / stammer or have Parkinsons Disease.
It helps people to slow their rate of speech down which makes it sound clearer to others.
DAF Professional has been designed and tested by a certified and practicing Speech and Language Therapist (MSc, PGDip, BAHons, HPC registered and member of RCSLT).
DAF Professional is the most effective and efficient Delayed Auditory Feedback (DAF) currently on the Android Market.
No other app delivers the low latency required for effective use.Delayed Auditory Feedback (DAF) is a well established speech and language therapy tool which helps people to speak more slowly.
However, until recently, devices have been cumbersome to carry around, difficult to adjust, very expensive and therefore not widely used.
DAF was originally developed for people who stutter / stammer, but has since been shown to work with people with other speech difficulties, such as those with Parkinsons Disease (Downie et al., 1981; Dagenaise, Outhwood & Lee, 1998; Lowit et al., 2006 and most recentely Lowit et al., 2010).
It works by enabling someone to hear his or her speech in an altered manner.
This disruption to the normal auditory feedback loop causes the speaker to slow down.
Research has shown that DAF will be of benefit to approximately a third of people who have a stammer or Parkinsons.
Clinical research has not been carried out as yet on other client groups.
However, DAF may well be of benefit to people with other medical speech conditions.
DAF Professional is an easy to use professional speech therapy tool which could make a huge difference to you or someone you know.If you encounter any problems then please email to [email protected] and we will do our very best to help you.Fixed crashes on Android 8.0Fixed pitch loweringAdded help support and messaging
About DAF Professional: Stuttering,Parkinsons
- Package name (App ID)
- co.speechtools.DAFPro
- Available on
- Google Play
- Price
- $2.99
- Developer
- Speechtools Ltd
Looking for the DAF Professional: Stuttering,Parkinsons APK?
The safest way to get DAF Professional: Stuttering,Parkinsons (co.speechtools.DAFPro) on your Android device is to install it directly from Google Play — you'll always get the latest official version, automatic updates, and no risk of modified or infected APK files from third-party sites.
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What Our Users Say
Don't just take our word for it. Here's what our users have to say about this Android app.
"Excellent app!"
"Didn't seem to work"
"Please enable the device to have the option of using the Bluetooth microphone instead of the phone microphone. I have wireless earbuds but my phone microphone picks up every little sound, so it makes the app unusable. If you make the app able to use Bluetooth microphone it'll be 5 stars easy. Please fix this issue!"
"The app has SEVERE latency issues, and does not serve its purpose at all. I emailed the developers a couple weeks ago, and have still not received a response. Don't waste your money on this."
"Fix the Bluetooth mic capability. App outputs to headphones but doesn't receive input from microphone."
"I recently installed this paid version. But it has following bugs: 1) not working with phone calls with my realme 5i device with android version 10. 2) It uses mobile phone speaker instead of wireless Bluetooth earbuds. So what is happening, even though i am connected with Bluetooth earbud but if my phone is keeping far to me, it produces very slow voice sound as it is using mobiles speaker not headsets. Please fix these two issue, your app is really great, and very helpful to stuttering people"
"Works well, but would it be possible to add an option to automatically start the auditory feedback when the app starts?"
"Nowadays I am unable to hear the sound properly"
"Hi. Just installed paid version on my samsung note 9 & using it with bose soundsport free Bluetooth but i camt hear anything."
"Crash everytime i slide delay option :("
Frequently Asked Questions
Is DAF Professional: Stuttering,Parkinsons free?
DAF Professional: Stuttering,Parkinsons is a paid app — it costs $2.99 on Google Play. You pay once through your Google account and can install it on your Android devices.
How do I install DAF Professional: Stuttering,Parkinsons on Android?
Open Google Play on your Android phone or tablet, search for DAF Professional: Stuttering,Parkinsons by Speechtools Ltd or tap the Google Play button on this page, then tap Install. The app downloads and installs automatically.
What is co.speechtools.DAFPro?
co.speechtools.DAFPro is the App ID (package name) of DAF Professional: Stuttering,Parkinsons on Google Play. Every Android app has a unique package name, and it is the safest way to verify you are installing the official app.
Is DAF Professional: Stuttering,Parkinsons safe to download?
Installing DAF Professional: Stuttering,Parkinsons from Google Play is the safest option: you get the official version published by Speechtools Ltd, verified by Google Play Protect, with automatic updates. Avoid APK files from unofficial third-party sites.
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