---
title: "DAF Pro: Fluent Speech - Reviews, Revenue and Downloads in United Kingdom | Apple App Store"
description: "The #1 DAF App Used Worldwide! DAF Pro is a professional speech therapy tool designed to help people who stammer or have neurological conditions like Parkinson’s Disease. It helps slow down speech, ma"
---

# DAF Pro: Fluent Speech — United Kingdom
> Stutter, Parkinson's & Aphasia

![DAF Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/06/87/1e/06871e11-3cc8-0b8a-018e-98891ac48034/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Speechtools](https://apptail.io/developer/speechtools-Wvv) (United Kingdom)
**Category:** Medical
**Rating:** 4.1/5 (13 ratings)
**Price:** Free
**Bundle ID:** com.aszart.dafprofessional
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 4.9.0 (released 2026-04-10)
**Original Release:** 2012-01-04
**Languages:** English, Arabic, Danish, Dutch, Finnish, French, German, Greek (modern), Hebrew (modern), Hindi, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Russian, Chinese, Spanish, Swedish, Thai, Turkish, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id491299921)
**AppTail Page:** [https://apptail.io/app/daf-pro-fluent-speech-RFZc/united-kingdom](https://apptail.io/app/daf-pro-fluent-speech-RFZc/united-kingdom)

## DAF Pro Description
The #1 DAF App Used Worldwide!
DAF Pro is a professional speech therapy tool designed to help people who stammer or have neurological conditions like Parkinson’s Disease. It helps slow down speech, making it clearer and more fluent.

Why Choose DAF Pro?
* Proven Speech Therapy – Uses Delayed Auditory Feedback (DAF), a clinically recognised technique.
* Ultra-Low Latency – Real-time feedback, even in the background.
* Easy to Use – Designed for all users, from professionals to individuals.
* Trusted by Experts – Developed & tested by a certified Speech & Language Therapist.

How It Works
DAF Pro alters how you hear your own speech, helping to naturally slow down your speaking rate. Research shows that DAF benefits 1 in 3 people with a stammer or Parkinson’s.

Designed for Convenience
Works even when the screen is off
Supports wired & Bluetooth headsets (note: Bluetooth adds a 60ms delay)
No ads, no data collection – GDPR compliant

What Users Say
* "Life-changing for my speech!"
* "Simple and effective – highly recommend!"

Have questions or feedback? We’d love to hear from you! Contact us at support@speechtools.co

## DAF Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/31/ec/5d/31ec5dcf-af13-d4ef-3e8b-3a85984924a8/iPhone_13_Pro_Max-1.3_Stopped_framed.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7f/1d/45/7f1d45fa-b661-0750-52cb-ccdbf9762811/iPhone_13_Pro_Max-1.1_Launched_framed.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/57/46/a0/5746a08a-e4c3-0ef8-93c9-6ae4515e814b/iPhone_13_Pro_Max-1.2_Started_framed.png/1284x2778.png)

## DAF Pro Rating Breakdown in United Kingdom
- 5 stars: 9 (69%)
- 4 stars: 1 (8%)
- 3 stars: 0 (0%)
- 2 stars: 1 (8%)
- 1 stars: 2 (15%)

## DAF Pro Reviews in United Kingdom

### ***** "Slow speech down"
This has helped me massively to slow my speech down and reduce anxiety when speaking in public and with clients on the phone. It's helped make myself clearly understood. It also helps me manage my breathing which makes me appear more confident and assured. Excellent product
-- Original Fembot, 2017-07-30

### ***** "Brilliant"
Great app , worked perfectly. I'm an adult stutterer and have biggest blocks on phone calls. Although app doesn't work when taking phone calls on iPhone, I use it when on land line with one ear on speaker buds - really increased my fluency
-- Metboyfg, 2013-07-20

### ***** "Fantastic app"
Finding this app really useful and easy to use. Have contacted the developers and always had prompt replies with friendly information. Cant recommend highly enough. Download this app .
-- LisaMcOT, 2012-03-11

### ***** "Great little app with big app potential"
Simple, uncomplicated . Very helpful to people who will benefit from this app.
-- Stevenson's rocket, 2012-03-02

### ***** "Great app!"
Works really well, easy to use and really does help
-- Timmusdavies, 2012-02-13

### ***-- "Good"
Very effective,
-- Lloydu, 2012-01-25

[View all DAF Pro reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)


## DAF Pro Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Saudi Arabia | Medical | #4 |
| Top Paid | Sweden | Medical | #6 |
| Top Paid | Japan | Medical | #9 |
| Top Paid | Kazakhstan | Medical | #14 |
| Top Paid | China | Medical | #15 |
| Top Paid | Ukraine | Medical | #23 |
| Top Paid | Russia | Medical | #25 |
| Top Grossing | Saudi Arabia | Medical | #30 |
| Top Paid | Brazil | Medical | #31 |
| Top Paid | Nigeria | Medical | #32 |
| Top Paid | Azerbaijan | Medical | #34 |
| Top Paid | South Korea | Medical | #36 |
| Top Paid | United Kingdom | Medical | #37 |
| Top Paid | Pakistan | Medical | #38 |
| Top Paid | Türkiye | Medical | #41 |
| Top Paid | Egypt | Medical | #43 |
| Top Paid | Kuwait | Medical | #45 |
| Top Paid | Vietnam | Medical | #47 |
| Top Paid | Norway | Medical | #53 |
| Top Paid | Poland | Medical | #54 |
| Top Paid | India | Medical | #55 |
| Top Paid | Saudi Arabia | Overall | #56 |
| Top Grossing | Sweden | Medical | #56 |
| Top Paid | United Arab Emirates | Medical | #57 |
| Top Paid | Finland | Medical | #57 |
| Top Paid | Denmark | Medical | #58 |
| Top Paid | Portugal | Medical | #60 |
| Top Paid | Lebanon | Medical | #63 |
| Top Paid | Israel | Medical | #64 |
| Top Paid | Belarus | Medical | #66 |
| Top Paid | Taiwan | Medical | #67 |
| Top Paid | Dominican Republic | Medical | #73 |
| Top Paid | Romania | Medical | #76 |
| Top Paid | France | Medical | #83 |
| Top Paid | Argentina | Medical | #85 |
| Top Paid | Belgium | Medical | #90 |
| Top Paid | Singapore | Medical | #93 |
| Top Paid | Spain | Medical | #94 |
| Top Paid | Italy | Medical | #94 |
| Top Paid | Czechia | Medical | #99 |
| Top Paid | Peru | Medical | #104 |
| Top Paid | Chile | Medical | #109 |
| Top Paid | South Africa | Medical | #112 |
| Top Paid | Ireland | Medical | #115 |
| Top Paid | Hong Kong SAR China | Medical | #116 |
| Top Paid | Netherlands | Medical | #121 |
| Top Paid | Greece | Medical | #140 |
| Top Paid | United States | Medical | #149 |
| Top Paid | Ecuador | Medical | #153 |
| Top Paid | Malaysia | Medical | #154 |
| Top Paid | Hungary | Medical | #156 |
| Top Paid | Indonesia | Medical | #158 |
| Top Paid | Sweden | Overall | #175 |
| Top Paid | Austria | Medical | #175 |
| Top Paid | Colombia | Medical | #176 |
| Top Paid | Australia | Medical | #182 |
| Top Paid | Switzerland | Medical | #184 |
| Top Paid | Germany | Medical | #191 |
| Top Paid | New Zealand | Medical | #195 |
| Top Paid | Thailand | Medical | #195 |
| Top Paid | Canada | Medical | #199 |
| Top Paid | Philippines | Medical | #206 |
| Top Paid | Mexico | Medical | #217 |
| Top Paid | Brazil | Overall | #401 |

## DAF Pro Discovered Keywords
- daf pro
- stuttering
- stammering


## DAF Pro Available In
- [United States](https://apptail.io/app/daf-pro-fluent-speech-RFZc/united-states)
- [Russia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/russia)
- [China](https://apptail.io/app/daf-pro-fluent-speech-RFZc/china)
- [United Kingdom](https://apptail.io/app/daf-pro-fluent-speech-RFZc/united-kingdom)
- [Japan](https://apptail.io/app/daf-pro-fluent-speech-RFZc/japan)
- [Canada](https://apptail.io/app/daf-pro-fluent-speech-RFZc/canada)
- [Sweden](https://apptail.io/app/daf-pro-fluent-speech-RFZc/sweden)
- [Italy](https://apptail.io/app/daf-pro-fluent-speech-RFZc/italy)
- [India](https://apptail.io/app/daf-pro-fluent-speech-RFZc/india)
- [Türkiye](https://apptail.io/app/daf-pro-fluent-speech-RFZc/turkey)
- [Saudi Arabia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/saudi-arabia)
- [Germany](https://apptail.io/app/daf-pro-fluent-speech-RFZc/germany)
- [Norway](https://apptail.io/app/daf-pro-fluent-speech-RFZc/norway)
- [France](https://apptail.io/app/daf-pro-fluent-speech-RFZc/france)
- [Taiwan](https://apptail.io/app/daf-pro-fluent-speech-RFZc/taiwan)
- [Australia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/australia)
- [Mexico](https://apptail.io/app/daf-pro-fluent-speech-RFZc/mexico)
- [Spain](https://apptail.io/app/daf-pro-fluent-speech-RFZc/spain)
- [Ecuador](https://apptail.io/app/daf-pro-fluent-speech-RFZc/ecuador)
- [Brazil](https://apptail.io/app/daf-pro-fluent-speech-RFZc/brazil)
- [United Arab Emirates](https://apptail.io/app/daf-pro-fluent-speech-RFZc/united-arab-emirates)
- [South Africa](https://apptail.io/app/daf-pro-fluent-speech-RFZc/south-africa)
- [Argentina](https://apptail.io/app/daf-pro-fluent-speech-RFZc/argentina)
- [Belgium](https://apptail.io/app/daf-pro-fluent-speech-RFZc/belgium)
- [Switzerland](https://apptail.io/app/daf-pro-fluent-speech-RFZc/switzerland)
- [Colombia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/colombia)
- [Denmark](https://apptail.io/app/daf-pro-fluent-speech-RFZc/denmark)
- [Egypt](https://apptail.io/app/daf-pro-fluent-speech-RFZc/egypt)
- [Finland](https://apptail.io/app/daf-pro-fluent-speech-RFZc/finland)
- [Greece](https://apptail.io/app/daf-pro-fluent-speech-RFZc/greece)
- [Indonesia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/indonesia)
- [Kazakhstan](https://apptail.io/app/daf-pro-fluent-speech-RFZc/kazakhstan)
- [Netherlands](https://apptail.io/app/daf-pro-fluent-speech-RFZc/netherlands)
- [New Zealand](https://apptail.io/app/daf-pro-fluent-speech-RFZc/new-zealand)
- [Peru](https://apptail.io/app/daf-pro-fluent-speech-RFZc/peru)
- [Philippines](https://apptail.io/app/daf-pro-fluent-speech-RFZc/philippines)
- [Romania](https://apptail.io/app/daf-pro-fluent-speech-RFZc/romania)
- [Singapore](https://apptail.io/app/daf-pro-fluent-speech-RFZc/singapore)
- [Ukraine](https://apptail.io/app/daf-pro-fluent-speech-RFZc/ukraine)
- [Kuwait](https://apptail.io/app/daf-pro-fluent-speech-RFZc/kuwait)
- [Thailand](https://apptail.io/app/daf-pro-fluent-speech-RFZc/thailand)
- [Lebanon](https://apptail.io/app/daf-pro-fluent-speech-RFZc/lebanon)
- [Lithuania](https://apptail.io/app/daf-pro-fluent-speech-RFZc/lithuania)
- [Luxembourg](https://apptail.io/app/daf-pro-fluent-speech-RFZc/luxembourg)
- [Latvia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/latvia)
- [Madagascar](https://apptail.io/app/daf-pro-fluent-speech-RFZc/madagascar)
- [Algeria](https://apptail.io/app/daf-pro-fluent-speech-RFZc/algeria)
- [Malaysia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/malaysia)
- [Nigeria](https://apptail.io/app/daf-pro-fluent-speech-RFZc/nigeria)
- [Bulgaria](https://apptail.io/app/daf-pro-fluent-speech-RFZc/bulgaria)
- [Dominican Republic](https://apptail.io/app/daf-pro-fluent-speech-RFZc/dominican-republic)
- [Nepal](https://apptail.io/app/daf-pro-fluent-speech-RFZc/nepal)
- [Azerbaijan](https://apptail.io/app/daf-pro-fluent-speech-RFZc/azerbaijan)
- [Armenia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/armenia)
- [Austria](https://apptail.io/app/daf-pro-fluent-speech-RFZc/austria)
- [Pakistan](https://apptail.io/app/daf-pro-fluent-speech-RFZc/pakistan)
- [Poland](https://apptail.io/app/daf-pro-fluent-speech-RFZc/poland)
- [Portugal](https://apptail.io/app/daf-pro-fluent-speech-RFZc/portugal)
- [Uzbekistan](https://apptail.io/app/daf-pro-fluent-speech-RFZc/uzbekistan)
- [Czechia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/czechia)
- [Chile](https://apptail.io/app/daf-pro-fluent-speech-RFZc/chile)
- [Belarus](https://apptail.io/app/daf-pro-fluent-speech-RFZc/belarus)
- [Vietnam](https://apptail.io/app/daf-pro-fluent-speech-RFZc/vietnam)
- [Hungary](https://apptail.io/app/daf-pro-fluent-speech-RFZc/hungary)
- [Slovenia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/slovenia)
- [Ireland](https://apptail.io/app/daf-pro-fluent-speech-RFZc/ireland)
- [Israel](https://apptail.io/app/daf-pro-fluent-speech-RFZc/israel)
- [Croatia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/croatia)
- [Iceland](https://apptail.io/app/daf-pro-fluent-speech-RFZc/iceland)
- [Hong Kong SAR China](https://apptail.io/app/daf-pro-fluent-speech-RFZc/hong-kong)
- [Estonia](https://apptail.io/app/daf-pro-fluent-speech-RFZc/estonia)
- [South Korea](https://apptail.io/app/daf-pro-fluent-speech-RFZc/south-korea)

---

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