---
title: "DAF Pro: Stammer & Parkinson's - Отзывы, Доход и Загрузки приложения in Великобритания | Apple App Store"
description: "DAF Pro helps people who stammer and people with Parkinson's slow down and speak more fluently. Put on headphones, speak, and hear your own voice a fraction of a second later.  How It Works Delayed au"
---

# DAF Pro: Stammer & Parkinson's — Великобритания
> Delayed auditory feedback

![DAF Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/53/3d/15/533d1542-a4ea-aff4-e254-5be6f3f9f889/AppIcon-0-0-1x_U007epad-0-1-85-220.png/400x400bb.png)

**Developer:** [Speechtools](https://apptail.io/ru/developer/speechtools-Wvv) (Великобритания)
**Category:** Medical
**Rating:** 4.1/5 (16 ratings)
**Price:** £4.99
**Bundle ID:** com.aszart.dafprofessional
**Store:** Apple App Store
**Country:** Великобритания
**Version:** 4.11.0 (released 2026-10-30)
**Original Release:** 2012-01-04

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

## DAF Pro Description
DAF Pro helps people who stammer and people with Parkinson's slow down and speak more fluently. Put on headphones, speak, and hear your own voice a fraction of a second later.

How It Works
Delayed auditory feedback (DAF) is a clinically recognised speech therapy technique. Hearing your voice on a short delay naturally slows your speaking rate, which can make speech smoother and clearer. Research suggests DAF helps around 1 in 3 people who stammer, and it is also used to help people with Parkinson's control their speaking rate.

Who It's For
* People who stammer or stutter
* People with Parkinson's disease
* People with dysarthria
* People who clutter
* Speech and language therapists, for therapy sessions and home practice

Features
* Adjustable delay and pitch shift
* Very low latency, so short delays stay short
* Keeps working in the background and with the screen off
* Record and play back your speech
* Works with wired and Bluetooth headsets. Bluetooth adds extra delay that varies by headset, so wired headphones work best for short delays.

Getting Started
Put on headphones, set the delay to around 50–100 ms, press Start and speak. Then adjust until your speech feels slower and steadier.

Built by a UK speech and language therapist. One-time purchase: no subscription, no ads, no account needed.

Questions or feedback? Contact us at support@speechtools.co

## DAF Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b9/53/d1/b953d141-3f5f-f653-441c-1b7659b8d769/iphone_00_hero.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ca/a9/d9/caa9d9ff-afec-3a02-1ed3-63756bbfa85c/iphone_01_kudos.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/24/d8/2d/24d82d72-37bc-9874-6179-4222d84687c4/iphone_02_conditions.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4c/c4/82/4cc482cd-392f-6080-700c-ab505bf8501b/iphone_03_how.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/97/02/49/9702499f-0836-3efb-5292-c2c6c5f3414c/iphone_04_record.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7b/88/c1/7b88c114-6e97-0fb7-aca1-60553bacdc1a/iphone_05_ways.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/34/75/73/347573db-fa0a-d3a6-2f20-ddd4f9877a6d/iphone_06_trust.png/1320x2868.png)

## DAF Pro Rating Breakdown in Великобритания
- 5 stars: 11 (69%)
- 4 stars: 1 (6%)
- 3 stars: 0 (0%)
- 2 stars: 2 (13%)
- 1 stars: 2 (13%)

## DAF Pro Reviews in Великобритания

### ***** "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

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


## DAF Pro Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Топ платных | Израиль | Medical | #3 |
| Топ платных | Турция | Medical | #3 |
| Топ платных | Бельгия | Medical | #6 |
| Топ платных | Норвегия | Medical | #11 |
| Топ платных | Казахстан | Medical | #11 |
| Топ платных | Китай | Medical | #14 |
| Топ платных | Египет | Medical | #17 |
| Топ платных | Украина | Medical | #17 |
| Топ платных | Великобритания | Medical | #24 |
| Топ платных | Нигерия | Medical | #25 |
| Топ платных | Россия | Medical | #26 |
| Топ платных | Вьетнам | Medical | #35 |
| Топ платных | Пакистан | Medical | #36 |
| Топ платных | Азербайджан | Medical | #36 |
| Топ платных | Польша | Medical | #36 |
| Топ платных | Республика Корея | Medical | #38 |
| Топ платных | Кувейт | Medical | #39 |
| Топ платных | Бразилия | Medical | #40 |
| Топ платных | Саудовская Аравия | Medical | #41 |
| Топ платных | ОАЭ | Medical | #44 |
| Топ платных | Беларусь | Medical | #44 |
| Топ платных | Швеция | Medical | #44 |
| Топ платных | Индия | Medical | #47 |
| Топ платных | Дания | Medical | #52 |
| Топ платных | Бельгия | Overall | #53 |
| Топ по доходу | Израиль | Medical | #54 |
| Топ платных | Соединенные Штаты | Medical | #56 |
| Топ платных | Португалия | Medical | #58 |
| Топ по доходу | Бельгия | Medical | #61 |
| Топ платных | Финляндия | Medical | #61 |
| Топ платных | Ливан | Medical | #62 |
| Топ платных | Тайвань | Medical | #63 |
| Топ платных | Япония | Medical | #67 |
| Топ платных | Израиль | Overall | #70 |
| Топ по доходу | Египет | Medical | #70 |
| Топ платных | Румыния | Medical | #72 |
| Топ платных | Доминиканская Республика | Medical | #72 |
| Топ по доходу | Турция | Medical | #73 |
| Топ платных | Франция | Medical | #80 |
| Топ платных | Аргентина | Medical | #82 |
| Топ платных | Чехия | Medical | #83 |
| Топ платных | Перу | Medical | #84 |
| Топ по доходу | Норвегия | Medical | #87 |
| Топ платных | Италия | Medical | #89 |
| Топ платных | Сингапур | Medical | #90 |
| Топ по доходу | Таиланд | Medical | #92 |
| Топ платных | Филиппины | Medical | #94 |
| Топ платных | Венгрия | Medical | #98 |
| Топ платных | Чили | Medical | #101 |
| Топ платных | Таиланд | Medical | #101 |
| Топ платных | Южно-Африканская Республика | Medical | #102 |
| Топ платных | Гонконг (САР) | Medical | #104 |
| Топ платных | Испания | Medical | #104 |
| Топ платных | Ирландия | Medical | #108 |
| Топ платных | Турция | Overall | #109 |
| Топ платных | Нидерланды | Medical | #115 |
| Топ платных | Индонезия | Medical | #119 |
| Топ платных | Греция | Medical | #137 |
| Топ платных | Эквадор | Medical | #146 |
| Топ платных | Малайзия | Medical | #147 |
| Топ платных | Австрия | Medical | #161 |
| Топ платных | Мексика | Medical | #163 |
| Топ платных | Австралия | Medical | #164 |
| Топ платных | Швейцария | Medical | #169 |
| Топ платных | Новая Зеландия | Medical | #171 |
| Топ платных | Норвегия | Overall | #177 |
| Топ платных | Колумбия | Medical | #177 |
| Топ платных | Германия | Medical | #181 |
| Топ платных | Канада | Medical | #187 |

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


## DAF Pro Available In
- [Соединенные Штаты](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/united-states)
- [Россия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/russia)
- [Великобритания](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/united-kingdom)
- [Китай](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/china)
- [Япония](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/japan)
- [Швеция](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/sweden)
- [Индия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/india)
- [Канада](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/canada)
- [Италия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/italy)
- [Бразилия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/brazil)
- [Франция](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/france)
- [Германия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/germany)
- [Турция](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/turkey)
- [Саудовская Аравия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/saudi-arabia)
- [Тайвань](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/taiwan)
- [Норвегия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/norway)
- [Мексика](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/mexico)
- [Австралия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/australia)
- [Чили](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/chile)
- [ОАЭ](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/united-arab-emirates)
- [Испания](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/spain)
- [Эквадор](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/ecuador)
- [Нидерланды](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/netherlands)
- [Польша](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/poland)
- [Аргентина](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/argentina)
- [Австрия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/austria)
- [Бельгия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/belgium)
- [Швейцария](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/switzerland)
- [Колумбия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/colombia)
- [Дания](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/denmark)
- [Египет](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/egypt)
- [Финляндия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/finland)
- [Греция](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/greece)
- [Индонезия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/indonesia)
- [Республика Корея](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/south-korea)
- [Казахстан](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/kazakhstan)
- [Новая Зеландия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/new-zealand)
- [Перу](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/peru)
- [Филиппины](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/philippines)
- [Румыния](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/romania)
- [Сингапур](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/singapore)
- [Украина](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/ukraine)
- [Южно-Африканская Республика](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/south-africa)
- [Болгария](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/bulgaria)
- [Литва](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/lithuania)
- [Люксембург](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/luxembourg)
- [Латвия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/latvia)
- [Мадагаскар](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/madagascar)
- [Гонконг (САР)](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/hong-kong)
- [Малайзия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/malaysia)
- [Нигерия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/nigeria)
- [Эстония](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/estonia)
- [Алжир](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/algeria)
- [Непал](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/nepal)
- [Азербайджан](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/azerbaijan)
- [Венгрия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/hungary)
- [Исландия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/iceland)
- [Хорватия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/croatia)
- [Кувейт](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/kuwait)
- [Ливан](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/lebanon)
- [Вьетнам](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/vietnam)
- [Армения](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/armenia)
- [Пакистан](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/pakistan)
- [Доминиканская Республика](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/dominican-republic)
- [Португалия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/portugal)
- [Узбекистан](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/uzbekistan)
- [Чехия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/czechia)
- [Кипр](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/cyprus)
- [Беларусь](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/belarus)
- [Словения](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/slovenia)
- [Таиланд](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/thailand)
- [Ирландия](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/ireland)
- [Израиль](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/israel)
- [Панама](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/panama)
- [Гондурас](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/honduras)
- [Венесуэла](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/venezuela)
- [Тунис](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/tunisia)
- [Сенегал](https://apptail.io/ru/app/daf-pro-stutter-parkinsons-RFZc/senegal)

---

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